156694005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 308206080

約数和(自身を除く): 151512075

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 47, 65, 117, 123, 139, 141, 195, 205, 235, 369, 417, 423, 533, 585, 611, 615, 695, 705, 1251, 1599, 1807, 1833, 1845, 1927, 2085, 2115, 2665, 3055, 4797, 5421, 5499, 5699, 5781, 6255, 6533, 7995, 9035, 9165, 9635, 16263, 17097, 17343, 19599, 23985, 25051, 27105, 27495, 28495, 28905, 32665, 51291, 58797, 74087, 75153, 81315, 84929, 85485, 86715, 97995, 125255, 222261, 225459, 254787, 256455, 267853, 293985, 370435, 375765, 424645, 666783, 764361, 803559, 1111305, 1127295, 1273935, 1339265, 2410677, 3333915, 3482089, 3821805, 4017795, 10446267, 12053385, 17410445, 31338801, 52231335, 156694005]

約数ペア:

[(1, 156694005), (3, 52231335), (5, 31338801), (9, 17410445), (13, 12053385), (15, 10446267), (39, 4017795), (41, 3821805), (45, 3482089), (47, 3333915), (65, 2410677), (117, 1339265), (123, 1273935), (139, 1127295), (141, 1111305), (195, 803559), (205, 764361), (235, 666783), (369, 424645), (417, 375765), (423, 370435), (533, 293985), (585, 267853), (611, 256455), (615, 254787), (695, 225459), (705, 222261), (1251, 125255), (1599, 97995), (1807, 86715), (1833, 85485), (1845, 84929), (1927, 81315), (2085, 75153), (2115, 74087), (2665, 58797), (3055, 51291), (4797, 32665), (5421, 28905), (5499, 28495), (5699, 27495), (5781, 27105), (6255, 25051), (6533, 23985), (7995, 19599), (9035, 17343), (9165, 17097), (9635, 16263)]