53774955

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2357}}^1$

素因数の和:2397

約数の個数: 48

約数和(自身を含む): 103563360

約数和(自身を除く): 49788405

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2357, 2535, 4563, 7071, 7605, 11785, 21213, 22815, 30641, 35355, 63639, 91923, 106065, 153205, 275769, 318195, 398333, 459615, 827307, 1194999, 1378845, 1991665, 3584997, 4136535, 5974995, 10754991, 17924985, 53774955]

約数ペア:

[(1, 53774955), (3, 17924985), (5, 10754991), (9, 5974995), (13, 4136535), (15, 3584997), (27, 1991665), (39, 1378845), (45, 1194999), (65, 827307), (117, 459615), (135, 398333), (169, 318195), (195, 275769), (351, 153205), (507, 106065), (585, 91923), (845, 63639), (1521, 35355), (1755, 30641), (2357, 22815), (2535, 21213), (4563, 11785), (7071, 7605)]