157220955

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{94427}}^1$

素因数の和:94475

約数の個数: 24

約数和(自身を含む): 279884592

約数和(自身を除く): 122663637

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 94427, 283281, 472135, 849843, 1416405, 3493799, 4249215, 10481397, 17468995, 31444191, 52406985, 157220955]

約数ペア:

[(1, 157220955), (3, 52406985), (5, 31444191), (9, 17468995), (15, 10481397), (37, 4249215), (45, 3493799), (111, 1416405), (185, 849843), (333, 472135), (555, 283281), (1665, 94427)]