64005045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{857}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 46697547

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 383, 857, 1149, 1915, 2571, 4285, 4979, 5745, 11141, 12855, 14937, 24895, 33423, 55705, 74685, 167115, 328231, 984693, 1641155, 4267003, 4923465, 12801009, 21335015, 64005045]

約数ペア:

[(1, 64005045), (3, 21335015), (5, 12801009), (13, 4923465), (15, 4267003), (39, 1641155), (65, 984693), (195, 328231), (383, 167115), (857, 74685), (1149, 55705), (1915, 33423), (2571, 24895), (4285, 14937), (4979, 12855), (5745, 11141)]