16201886625

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1173

約数の個数: 128

約数和(自身を含む): 31673241600

約数和(自身を除く): 15471354975

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 125, 135, 171, 225, 285, 307, 375, 475, 513, 675, 823, 855, 921, 1125, 1425, 1535, 2375, 2469, 2565, 2763, 3375, 4115, 4275, 4605, 5833, 7125, 7407, 7675, 8289, 12345, 12825, 13815, 15637, 17499, 20575, 21375, 22221, 23025, 29165, 37035, 38375, 41445, 46911, 52497, 61725, 64125, 69075, 78185, 87495, 102875, 111105, 115125, 140733, 145825, 157491, 185175, 207225, 234555, 252661, 262485, 308625, 345375, 390925, 422199, 437475, 555525, 703665, 729125, 757983, 787455, 925875, 1036125, 1172775, 1263305, 1312425, 1954625, 2110995, 2187375, 2273949, 2777625, 3518325, 3789915, 3937275, 4800559, 5863875, 6316525, 6562125, 6821847, 10554975, 11369745, 14401677, 17591625, 18949575, 19686375, 24002795, 31582625, 34109235, 43205031, 52774875, 56848725, 72008385, 94747875, 120013975, 129615093, 170546175, 216025155, 284243625, 360041925, 600069875, 648075465, 852730875, 1080125775, 1800209625, 3240377325, 5400628875, 16201886625]

約数ペア:

[(1, 16201886625), (3, 5400628875), (5, 3240377325), (9, 1800209625), (15, 1080125775), (19, 852730875), (25, 648075465), (27, 600069875), (45, 360041925), (57, 284243625), (75, 216025155), (95, 170546175), (125, 129615093), (135, 120013975), (171, 94747875), (225, 72008385), (285, 56848725), (307, 52774875), (375, 43205031), (475, 34109235), (513, 31582625), (675, 24002795), (823, 19686375), (855, 18949575), (921, 17591625), (1125, 14401677), (1425, 11369745), (1535, 10554975), (2375, 6821847), (2469, 6562125), (2565, 6316525), (2763, 5863875), (3375, 4800559), (4115, 3937275), (4275, 3789915), (4605, 3518325), (5833, 2777625), (7125, 2273949), (7407, 2187375), (7675, 2110995), (8289, 1954625), (12345, 1312425), (12825, 1263305), (13815, 1172775), (15637, 1036125), (17499, 925875), (20575, 787455), (21375, 757983), (22221, 729125), (23025, 703665), (29165, 555525), (37035, 437475), (38375, 422199), (41445, 390925), (46911, 345375), (52497, 308625), (61725, 262485), (64125, 252661), (69075, 234555), (78185, 207225), (87495, 185175), (102875, 157491), (111105, 145825), (115125, 140733)]