156968445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{541}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 271919232

約数和(自身を除く): 114950787

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 541, 667, 841, 1623, 2001, 2523, 2705, 3335, 4205, 8115, 10005, 12443, 12615, 15689, 19343, 37329, 47067, 58029, 62215, 78445, 96715, 186645, 235335, 290145, 360847, 454981, 1082541, 1364943, 1804235, 2274905, 5412705, 6824715, 10464563, 31393689, 52322815, 156968445]

約数ペア:

[(1, 156968445), (3, 52322815), (5, 31393689), (15, 10464563), (23, 6824715), (29, 5412705), (69, 2274905), (87, 1804235), (115, 1364943), (145, 1082541), (345, 454981), (435, 360847), (541, 290145), (667, 235335), (841, 186645), (1623, 96715), (2001, 78445), (2523, 62215), (2705, 58029), (3335, 47067), (4205, 37329), (8115, 19343), (10005, 15689), (12443, 12615)]