56478695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 84309120

約数和(自身を除く): 27830425

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 455, 505, 707, 1229, 1313, 3535, 6145, 6565, 8603, 9191, 15977, 43015, 45955, 79885, 111839, 124129, 559195, 620645, 868903, 1613677, 4344515, 8068385, 11295739, 56478695]

約数ペア:

[(1, 56478695), (5, 11295739), (7, 8068385), (13, 4344515), (35, 1613677), (65, 868903), (91, 620645), (101, 559195), (455, 124129), (505, 111839), (707, 79885), (1229, 45955), (1313, 43015), (3535, 15977), (6145, 9191), (6565, 8603)]