3402405

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 6319104

約数和(自身を除く): 2916699

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 271, 279, 405, 465, 813, 837, 1355, 1395, 2439, 2511, 4065, 4185, 7317, 8401, 12195, 12555, 21951, 25203, 36585, 42005, 75609, 109755, 126015, 226827, 378045, 680481, 1134135, 3402405]

約数ペア:

[(1, 3402405), (3, 1134135), (5, 680481), (9, 378045), (15, 226827), (27, 126015), (31, 109755), (45, 75609), (81, 42005), (93, 36585), (135, 25203), (155, 21951), (271, 12555), (279, 12195), (405, 8401), (465, 7317), (813, 4185), (837, 4065), (1355, 2511), (1395, 2439)]