1253743335

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{57923}}^1$

素因数の和:57984

約数の個数: 48

約数和(自身を含む): 2403614304

約数和(自身を除く): 1149870969

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 4329, 7215, 21645, 57923, 173769, 289615, 521307, 752999, 868845, 2143151, 2258997, 2606535, 3764995, 6429453, 6776991, 10715755, 11294985, 19288359, 27860963, 32147265, 33884955, 83582889, 96441795, 139304815, 250748667, 417914445, 1253743335]

約数ペア:

[(1, 1253743335), (3, 417914445), (5, 250748667), (9, 139304815), (13, 96441795), (15, 83582889), (37, 33884955), (39, 32147265), (45, 27860963), (65, 19288359), (111, 11294985), (117, 10715755), (185, 6776991), (195, 6429453), (333, 3764995), (481, 2606535), (555, 2258997), (585, 2143151), (1443, 868845), (1665, 752999), (2405, 521307), (4329, 289615), (7215, 173769), (21645, 57923)]