71097585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2447}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 52281615

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 2447, 5811, 7341, 9685, 12235, 29055, 31811, 36705, 95433, 159055, 364603, 477165, 1093809, 1823015, 4739839, 5469045, 14219517, 23699195, 71097585]

約数ペア:

[(1, 71097585), (3, 23699195), (5, 14219517), (13, 5469045), (15, 4739839), (39, 1823015), (65, 1093809), (149, 477165), (195, 364603), (447, 159055), (745, 95433), (1937, 36705), (2235, 31811), (2447, 29055), (5811, 12235), (7341, 9685)]