42870285

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 77014080

約数和(自身を除く): 34143795

約数列:

[1, 3, 5, 9, 15, 45, 59, 67, 177, 201, 241, 295, 335, 531, 603, 723, 885, 1005, 1205, 2169, 2655, 3015, 3615, 3953, 10845, 11859, 14219, 16147, 19765, 35577, 42657, 48441, 59295, 71095, 80735, 127971, 145323, 177885, 213285, 242205, 639855, 726615, 952673, 2858019, 4763365, 8574057, 14290095, 42870285]

約数ペア:

[(1, 42870285), (3, 14290095), (5, 8574057), (9, 4763365), (15, 2858019), (45, 952673), (59, 726615), (67, 639855), (177, 242205), (201, 213285), (241, 177885), (295, 145323), (335, 127971), (531, 80735), (603, 71095), (723, 59295), (885, 48441), (1005, 42657), (1205, 35577), (2169, 19765), (2655, 16147), (3015, 14219), (3615, 11859), (3953, 10845)]