75308215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 24846665

約数列:

[1, 5, 17, 29, 85, 137, 145, 223, 493, 685, 1115, 2329, 2465, 3791, 3973, 6467, 11645, 18955, 19865, 30551, 32335, 67541, 109939, 152755, 337705, 519367, 549695, 885979, 2596835, 4429895, 15061643, 75308215]

約数ペア:

[(1, 75308215), (5, 15061643), (17, 4429895), (29, 2596835), (85, 885979), (137, 549695), (145, 519367), (223, 337705), (493, 152755), (685, 109939), (1115, 67541), (2329, 32335), (2465, 30551), (3791, 19865), (3973, 18955), (6467, 11645)]