1538469855

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7127}}^1$

素因数の和:7198

約数の個数: 80

約数和(自身を含む): 3042857664

約数和(自身を除く): 1504387809

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 81, 117, 123, 135, 195, 205, 351, 369, 405, 533, 585, 615, 1053, 1107, 1599, 1755, 1845, 2665, 3321, 4797, 5265, 5535, 7127, 7995, 14391, 16605, 21381, 23985, 35635, 43173, 64143, 71955, 92651, 106905, 192429, 215865, 277953, 292207, 320715, 463255, 577287, 833859, 876621, 962145, 1389765, 1461035, 2501577, 2629863, 2886435, 3798691, 4169295, 4383105, 7504731, 7889589, 11396073, 12507885, 13149315, 18993455, 23668767, 34188219, 37523655, 39447945, 56980365, 102564657, 118343835, 170941095, 307693971, 512823285, 1538469855]

約数ペア:

[(1, 1538469855), (3, 512823285), (5, 307693971), (9, 170941095), (13, 118343835), (15, 102564657), (27, 56980365), (39, 39447945), (41, 37523655), (45, 34188219), (65, 23668767), (81, 18993455), (117, 13149315), (123, 12507885), (135, 11396073), (195, 7889589), (205, 7504731), (351, 4383105), (369, 4169295), (405, 3798691), (533, 2886435), (585, 2629863), (615, 2501577), (1053, 1461035), (1107, 1389765), (1599, 962145), (1755, 876621), (1845, 833859), (2665, 577287), (3321, 463255), (4797, 320715), (5265, 292207), (5535, 277953), (7127, 215865), (7995, 192429), (14391, 106905), (16605, 92651), (21381, 71955), (23985, 64143), (35635, 43173)]