345951405

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 643572864

約数和(自身を除く): 297621459

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 71, 81, 135, 159, 213, 227, 265, 355, 405, 477, 639, 681, 795, 1065, 1135, 1431, 1917, 2043, 2385, 3195, 3405, 3763, 4293, 5751, 6129, 7155, 9585, 10215, 11289, 12031, 16117, 18387, 18815, 21465, 28755, 30645, 33867, 36093, 48351, 56445, 60155, 80585, 91935, 101601, 108279, 145053, 169335, 180465, 241755, 304803, 324837, 435159, 508005, 541395, 725265, 854201, 974511, 1305477, 1524015, 1624185, 2175795, 2562603, 4271005, 4872555, 6527385, 7687809, 12813015, 23063427, 38439045, 69190281, 115317135, 345951405]

約数ペア:

[(1, 345951405), (3, 115317135), (5, 69190281), (9, 38439045), (15, 23063427), (27, 12813015), (45, 7687809), (53, 6527385), (71, 4872555), (81, 4271005), (135, 2562603), (159, 2175795), (213, 1624185), (227, 1524015), (265, 1305477), (355, 974511), (405, 854201), (477, 725265), (639, 541395), (681, 508005), (795, 435159), (1065, 324837), (1135, 304803), (1431, 241755), (1917, 180465), (2043, 169335), (2385, 145053), (3195, 108279), (3405, 101601), (3763, 91935), (4293, 80585), (5751, 60155), (6129, 56445), (7155, 48351), (9585, 36093), (10215, 33867), (11289, 30645), (12031, 28755), (16117, 21465), (18387, 18815)]