53996895

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 99993600

約数和(自身を除く): 45996705

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 79, 83, 135, 183, 237, 249, 305, 395, 415, 549, 711, 747, 915, 1185, 1245, 1647, 2133, 2241, 2745, 3555, 3735, 4819, 5063, 6557, 8235, 10665, 11205, 14457, 15189, 19671, 24095, 25315, 32785, 43371, 45567, 59013, 72285, 75945, 98355, 130113, 136701, 177039, 216855, 227835, 295065, 399977, 650565, 683505, 885195, 1199931, 1999885, 3599793, 5999655, 10799379, 17998965, 53996895]

約数ペア:

[(1, 53996895), (3, 17998965), (5, 10799379), (9, 5999655), (15, 3599793), (27, 1999885), (45, 1199931), (61, 885195), (79, 683505), (83, 650565), (135, 399977), (183, 295065), (237, 227835), (249, 216855), (305, 177039), (395, 136701), (415, 130113), (549, 98355), (711, 75945), (747, 72285), (915, 59013), (1185, 45567), (1245, 43371), (1647, 32785), (2133, 25315), (2241, 24095), (2745, 19671), (3555, 15189), (3735, 14457), (4819, 11205), (5063, 10665), (6557, 8235)]