67786875

素因数分解:

$3^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 100

約数和(自身を含む): 137593456

約数和(自身を除く): 69806581

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 103, 117, 125, 135, 195, 225, 309, 325, 351, 375, 405, 515, 585, 625, 675, 927, 975, 1053, 1125, 1339, 1545, 1625, 1755, 1875, 2025, 2575, 2781, 2925, 3375, 4017, 4635, 4875, 5265, 5625, 6695, 7725, 8125, 8343, 8775, 10125, 12051, 12875, 13905, 14625, 16875, 20085, 23175, 24375, 26325, 33475, 36153, 38625, 41715, 43875, 50625, 60255, 64375, 69525, 73125, 100425, 108459, 115875, 131625, 167375, 180765, 193125, 208575, 219375, 301275, 347625, 502125, 542295, 579375, 658125, 836875, 903825, 1042875, 1506375, 1738125, 2510625, 2711475, 4519125, 5214375, 7531875, 13557375, 22595625, 67786875]

約数ペア:

[(1, 67786875), (3, 22595625), (5, 13557375), (9, 7531875), (13, 5214375), (15, 4519125), (25, 2711475), (27, 2510625), (39, 1738125), (45, 1506375), (65, 1042875), (75, 903825), (81, 836875), (103, 658125), (117, 579375), (125, 542295), (135, 502125), (195, 347625), (225, 301275), (309, 219375), (325, 208575), (351, 193125), (375, 180765), (405, 167375), (515, 131625), (585, 115875), (625, 108459), (675, 100425), (927, 73125), (975, 69525), (1053, 64375), (1125, 60255), (1339, 50625), (1545, 43875), (1625, 41715), (1755, 38625), (1875, 36153), (2025, 33475), (2575, 26325), (2781, 24375), (2925, 23175), (3375, 20085), (4017, 16875), (4635, 14625), (4875, 13905), (5265, 12875), (5625, 12051), (6695, 10125), (7725, 8775), (8125, 8343)]