90794795

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 141341760

約数和(自身を除く): 50546965

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 145, 203, 245, 377, 455, 637, 983, 1015, 1421, 1885, 2639, 3185, 4915, 6881, 7105, 12779, 13195, 18473, 28507, 34405, 48167, 63895, 89453, 92365, 142535, 199549, 240835, 370591, 447265, 626171, 997745, 1396843, 1852955, 2594137, 3130855, 6984215, 12970685, 18158959, 90794795]

約数ペア:

[(1, 90794795), (5, 18158959), (7, 12970685), (13, 6984215), (29, 3130855), (35, 2594137), (49, 1852955), (65, 1396843), (91, 997745), (145, 626171), (203, 447265), (245, 370591), (377, 240835), (455, 199549), (637, 142535), (983, 92365), (1015, 89453), (1421, 63895), (1885, 48167), (2639, 34405), (3185, 28507), (4915, 18473), (6881, 13195), (7105, 12779)]