72940175

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5413}}^1$

素因数の和:5448

約数の個数: 36

約数和(自身を含む): 114798456

約数和(自身を除く): 41858281

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 5413, 13475, 27065, 37891, 59543, 135325, 189455, 265237, 297715, 416801, 947275, 1326185, 1488575, 2084005, 2917607, 6630925, 10420025, 14588035, 72940175]

約数ペア:

[(1, 72940175), (5, 14588035), (7, 10420025), (11, 6630925), (25, 2917607), (35, 2084005), (49, 1488575), (55, 1326185), (77, 947275), (175, 416801), (245, 297715), (275, 265237), (385, 189455), (539, 135325), (1225, 59543), (1925, 37891), (2695, 27065), (5413, 13475)]