90284625

素因数分解:

$3^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 173583696

約数和(自身を除く): 83299071

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 125, 135, 185, 225, 241, 333, 375, 405, 555, 675, 723, 925, 999, 1125, 1205, 1665, 2025, 2169, 2775, 2997, 3375, 3615, 4625, 4995, 6025, 6507, 8325, 8917, 10125, 10845, 13875, 14985, 18075, 19521, 24975, 26751, 30125, 32535, 41625, 44585, 54225, 74925, 80253, 90375, 97605, 124875, 133755, 162675, 222925, 240759, 271125, 374625, 401265, 488025, 668775, 722277, 813375, 1114625, 1203795, 2006325, 2440125, 3343875, 3611385, 6018975, 10031625, 18056925, 30094875, 90284625]

約数ペア:

[(1, 90284625), (3, 30094875), (5, 18056925), (9, 10031625), (15, 6018975), (25, 3611385), (27, 3343875), (37, 2440125), (45, 2006325), (75, 1203795), (81, 1114625), (111, 813375), (125, 722277), (135, 668775), (185, 488025), (225, 401265), (241, 374625), (333, 271125), (375, 240759), (405, 222925), (555, 162675), (675, 133755), (723, 124875), (925, 97605), (999, 90375), (1125, 80253), (1205, 74925), (1665, 54225), (2025, 44585), (2169, 41625), (2775, 32535), (2997, 30125), (3375, 26751), (3615, 24975), (4625, 19521), (4995, 18075), (6025, 14985), (6507, 13875), (8325, 10845), (8917, 10125)]