12200625

素因数分解:

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

素因数の和:273

約数の個数: 50

約数和(自身を含む): 22869242

約数和(自身を除く): 10668617

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 241, 375, 405, 625, 675, 723, 1125, 1205, 1875, 2025, 2169, 3375, 3615, 5625, 6025, 6507, 10125, 10845, 16875, 18075, 19521, 30125, 32535, 50625, 54225, 90375, 97605, 150625, 162675, 271125, 451875, 488025, 813375, 1355625, 2440125, 4066875, 12200625]

約数ペア:

[(1, 12200625), (3, 4066875), (5, 2440125), (9, 1355625), (15, 813375), (25, 488025), (27, 451875), (45, 271125), (75, 162675), (81, 150625), (125, 97605), (135, 90375), (225, 54225), (241, 50625), (375, 32535), (405, 30125), (625, 19521), (675, 18075), (723, 16875), (1125, 10845), (1205, 10125), (1875, 6507), (2025, 6025), (2169, 5625), (3375, 3615)]