71512675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 103569760

約数和(自身を除く): 32057085

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 185, 247, 313, 325, 475, 481, 703, 925, 1235, 1565, 2405, 3515, 4069, 5947, 6175, 7825, 9139, 11581, 12025, 17575, 20345, 29735, 45695, 57905, 77311, 101725, 148675, 150553, 220039, 228475, 289525, 386555, 752765, 1100195, 1932775, 2860507, 3763825, 5500975, 14302535, 71512675]

約数ペア:

[(1, 71512675), (5, 14302535), (13, 5500975), (19, 3763825), (25, 2860507), (37, 1932775), (65, 1100195), (95, 752765), (185, 386555), (247, 289525), (313, 228475), (325, 220039), (475, 150553), (481, 148675), (703, 101725), (925, 77311), (1235, 57905), (1565, 45695), (2405, 29735), (3515, 20345), (4069, 17575), (5947, 12025), (6175, 11581), (7825, 9139)]