42931875

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{3271}}^1$

素因数の和:3301

約数の個数: 40

約数和(自身を含む): 81773824

約数和(自身を除く): 38841949

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 3271, 4375, 9813, 13125, 16355, 22897, 49065, 68691, 81775, 114485, 245325, 343455, 408875, 572425, 1226625, 1717275, 2044375, 2862125, 6133125, 8586375, 14310625, 42931875]

約数ペア:

[(1, 42931875), (3, 14310625), (5, 8586375), (7, 6133125), (15, 2862125), (21, 2044375), (25, 1717275), (35, 1226625), (75, 572425), (105, 408875), (125, 343455), (175, 245325), (375, 114485), (525, 81775), (625, 68691), (875, 49065), (1875, 22897), (2625, 16355), (3271, 13125), (4375, 9813)]