71514625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6322

約数の個数: 32

約数和(自身を含む): 109863936

約数和(自身を除く): 38349311

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 875, 1625, 2275, 6287, 11375, 31435, 44009, 81731, 157175, 220045, 408655, 572117, 785875, 1100225, 2043275, 2860585, 5501125, 10216375, 14302925, 71514625]

約数ペア:

[(1, 71514625), (5, 14302925), (7, 10216375), (13, 5501125), (25, 2860585), (35, 2043275), (65, 1100225), (91, 785875), (125, 572117), (175, 408655), (325, 220045), (455, 157175), (875, 81731), (1625, 44009), (2275, 31435), (6287, 11375)]