1310853885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{20743}}^1$

素因数の和:21145

約数の個数: 32

約数和(自身を含む): 2294120448

約数和(自身を除く): 983266563

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 383, 1149, 1915, 4213, 5745, 12639, 20743, 21065, 62229, 63195, 103715, 228173, 311145, 684519, 1140865, 3422595, 7944569, 23833707, 39722845, 87390259, 119168535, 262170777, 436951295, 1310853885]

約数ペア:

[(1, 1310853885), (3, 436951295), (5, 262170777), (11, 119168535), (15, 87390259), (33, 39722845), (55, 23833707), (165, 7944569), (383, 3422595), (1149, 1140865), (1915, 684519), (4213, 311145), (5745, 228173), (12639, 103715), (20743, 63195), (21065, 62229)]