6553625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 9129120

約数和(自身を除く): 2575495

約数列:

[1, 5, 13, 25, 37, 65, 109, 125, 185, 325, 481, 545, 925, 1417, 1625, 2405, 2725, 4033, 4625, 7085, 12025, 13625, 20165, 35425, 52429, 60125, 100825, 177125, 262145, 504125, 1310725, 6553625]

約数ペア:

[(1, 6553625), (5, 1310725), (13, 504125), (25, 262145), (37, 177125), (65, 100825), (109, 60125), (125, 52429), (185, 35425), (325, 20165), (481, 13625), (545, 12025), (925, 7085), (1417, 4625), (1625, 4033), (2405, 2725)]