51967005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 92454912

約数和(自身を除く): 40487907

約数列:

[1, 3, 5, 15, 23, 31, 43, 69, 93, 113, 115, 129, 155, 215, 339, 345, 465, 565, 645, 713, 989, 1333, 1695, 2139, 2599, 2967, 3503, 3565, 3999, 4859, 4945, 6665, 7797, 10509, 10695, 12995, 14577, 14835, 17515, 19995, 24295, 30659, 38985, 52545, 72885, 80569, 91977, 111757, 150629, 153295, 241707, 335271, 402845, 451887, 459885, 558785, 753145, 1208535, 1676355, 2259435, 3464467, 10393401, 17322335, 51967005]

約数ペア:

[(1, 51967005), (3, 17322335), (5, 10393401), (15, 3464467), (23, 2259435), (31, 1676355), (43, 1208535), (69, 753145), (93, 558785), (113, 459885), (115, 451887), (129, 402845), (155, 335271), (215, 241707), (339, 153295), (345, 150629), (465, 111757), (565, 91977), (645, 80569), (713, 72885), (989, 52545), (1333, 38985), (1695, 30659), (2139, 24295), (2599, 19995), (2967, 17515), (3503, 14835), (3565, 14577), (3999, 12995), (4859, 10695), (4945, 10509), (6665, 7797)]