8883875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 15095808

約数和(自身を除く): 6211933

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 71, 77, 91, 125, 143, 175, 275, 325, 355, 385, 455, 497, 715, 781, 875, 923, 1001, 1375, 1625, 1775, 1925, 2275, 2485, 3575, 3905, 4615, 5005, 5467, 6461, 8875, 9625, 10153, 11375, 12425, 17875, 19525, 23075, 25025, 27335, 32305, 50765, 62125, 71071, 97625, 115375, 125125, 136675, 161525, 253825, 355355, 683375, 807625, 1269125, 1776775, 8883875]

約数ペア:

[(1, 8883875), (5, 1776775), (7, 1269125), (11, 807625), (13, 683375), (25, 355355), (35, 253825), (55, 161525), (65, 136675), (71, 125125), (77, 115375), (91, 97625), (125, 71071), (143, 62125), (175, 50765), (275, 32305), (325, 27335), (355, 25025), (385, 23075), (455, 19525), (497, 17875), (715, 12425), (781, 11375), (875, 10153), (923, 9625), (1001, 8875), (1375, 6461), (1625, 5467), (1775, 5005), (1925, 4615), (2275, 3905), (2485, 3575)]