261714754755

素因数分解:

$3^4\times 5^1\times {\mathrm{15787}}^1\times {\mathrm{40933}}^1$

素因数の和:56737

約数の個数: 40

約数和(自身を含む): 469189110192

約数和(自身を除く): 207474355437

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 15787, 40933, 47361, 78935, 122799, 142083, 204665, 236805, 368397, 426249, 613995, 710415, 1105191, 1278747, 1841985, 2131245, 3315573, 5525955, 6393735, 16577865, 646209271, 1938627813, 3231046355, 5815883439, 9693139065, 17447650317, 29079417195, 52342950951, 87238251585, 261714754755]

約数ペア:

[(1, 261714754755), (3, 87238251585), (5, 52342950951), (9, 29079417195), (15, 17447650317), (27, 9693139065), (45, 5815883439), (81, 3231046355), (135, 1938627813), (405, 646209271), (15787, 16577865), (40933, 6393735), (47361, 5525955), (78935, 3315573), (122799, 2131245), (142083, 1841985), (204665, 1278747), (236805, 1105191), (368397, 710415), (426249, 613995)]