470082015

素因数分解:

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

素因数の和:254

約数の個数: 128

約数和(自身を含む): 948326400

約数和(自身を除く): 478244385

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 47, 65, 117, 123, 135, 139, 141, 195, 205, 235, 351, 369, 417, 423, 533, 585, 611, 615, 695, 705, 1107, 1251, 1269, 1599, 1755, 1807, 1833, 1845, 1927, 2085, 2115, 2665, 3055, 3753, 4797, 5421, 5499, 5535, 5699, 5781, 6255, 6345, 6533, 7995, 9035, 9165, 9635, 14391, 16263, 16497, 17097, 17343, 18765, 19599, 23985, 25051, 27105, 27495, 28495, 28905, 32665, 48789, 51291, 52029, 58797, 71955, 74087, 75153, 81315, 82485, 84929, 85485, 86715, 97995, 125255, 153873, 176391, 222261, 225459, 243945, 254787, 256455, 260145, 267853, 293985, 370435, 375765, 424645, 666783, 676377, 764361, 769365, 803559, 881955, 1111305, 1127295, 1273935, 1339265, 2000349, 2293083, 2410677, 3333915, 3381885, 3482089, 3821805, 4017795, 7232031, 10001745, 10446267, 11465415, 12053385, 17410445, 31338801, 36160155, 52231335, 94016403, 156694005, 470082015]

約数ペア:

[(1, 470082015), (3, 156694005), (5, 94016403), (9, 52231335), (13, 36160155), (15, 31338801), (27, 17410445), (39, 12053385), (41, 11465415), (45, 10446267), (47, 10001745), (65, 7232031), (117, 4017795), (123, 3821805), (135, 3482089), (139, 3381885), (141, 3333915), (195, 2410677), (205, 2293083), (235, 2000349), (351, 1339265), (369, 1273935), (417, 1127295), (423, 1111305), (533, 881955), (585, 803559), (611, 769365), (615, 764361), (695, 676377), (705, 666783), (1107, 424645), (1251, 375765), (1269, 370435), (1599, 293985), (1755, 267853), (1807, 260145), (1833, 256455), (1845, 254787), (1927, 243945), (2085, 225459), (2115, 222261), (2665, 176391), (3055, 153873), (3753, 125255), (4797, 97995), (5421, 86715), (5499, 85485), (5535, 84929), (5699, 82485), (5781, 81315), (6255, 75153), (6345, 74087), (6533, 71955), (7995, 58797), (9035, 52029), (9165, 51291), (9635, 48789), (14391, 32665), (16263, 28905), (16497, 28495), (17097, 27495), (17343, 27105), (18765, 25051), (19599, 23985)]