8402355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 16039296

約数和(自身を除く): 7636941

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 271, 477, 585, 689, 795, 813, 1355, 2067, 2385, 2439, 3445, 3523, 4065, 6201, 10335, 10569, 12195, 14363, 17615, 31005, 31707, 43089, 52845, 71815, 129267, 158535, 186719, 215445, 560157, 646335, 933595, 1680471, 2800785, 8402355]

約数ペア:

[(1, 8402355), (3, 2800785), (5, 1680471), (9, 933595), (13, 646335), (15, 560157), (39, 215445), (45, 186719), (53, 158535), (65, 129267), (117, 71815), (159, 52845), (195, 43089), (265, 31707), (271, 31005), (477, 17615), (585, 14363), (689, 12195), (795, 10569), (813, 10335), (1355, 6201), (2067, 4065), (2385, 3523), (2439, 3445)]