42296475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 78423552

約数和(自身を除く): 36127077

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 71, 75, 141, 169, 195, 213, 235, 325, 355, 507, 611, 705, 845, 923, 975, 1065, 1175, 1775, 1833, 2535, 2769, 3055, 3337, 3525, 4225, 4615, 5325, 7943, 9165, 10011, 11999, 12675, 13845, 15275, 16685, 23075, 23829, 35997, 39715, 43381, 45825, 50055, 59995, 69225, 83425, 119145, 130143, 179985, 198575, 216905, 250275, 299975, 563953, 595725, 650715, 899925, 1084525, 1691859, 2819765, 3253575, 8459295, 14098825, 42296475]

約数ペア:

[(1, 42296475), (3, 14098825), (5, 8459295), (13, 3253575), (15, 2819765), (25, 1691859), (39, 1084525), (47, 899925), (65, 650715), (71, 595725), (75, 563953), (141, 299975), (169, 250275), (195, 216905), (213, 198575), (235, 179985), (325, 130143), (355, 119145), (507, 83425), (611, 69225), (705, 59995), (845, 50055), (923, 45825), (975, 43381), (1065, 39715), (1175, 35997), (1775, 23829), (1833, 23075), (2535, 16685), (2769, 15275), (3055, 13845), (3337, 12675), (3525, 11999), (4225, 10011), (4615, 9165), (5325, 7943)]