71996795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 99113280

約数和(自身を除く): 27116485

約数列:

[1, 5, 13, 19, 65, 95, 97, 247, 485, 601, 1235, 1261, 1843, 3005, 6305, 7813, 9215, 11419, 23959, 39065, 57095, 58297, 119795, 148447, 291485, 742235, 757861, 1107643, 3789305, 5538215, 14399359, 71996795]

約数ペア:

[(1, 71996795), (5, 14399359), (13, 5538215), (19, 3789305), (65, 1107643), (95, 757861), (97, 742235), (247, 291485), (485, 148447), (601, 119795), (1235, 58297), (1261, 57095), (1843, 39065), (3005, 23959), (6305, 11419), (7813, 9215)]