79725425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12911}}^1$

素因数の和:12953

約数の個数: 24

約数和(自身を含む): 112076160

約数和(自身を除く): 32350735

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 12911, 64555, 167843, 245309, 322775, 839215, 1226545, 3189017, 4196075, 6132725, 15945085, 79725425]

約数ペア:

[(1, 79725425), (5, 15945085), (13, 6132725), (19, 4196075), (25, 3189017), (65, 1226545), (95, 839215), (247, 322775), (325, 245309), (475, 167843), (1235, 64555), (6175, 12911)]