870752235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{11617}}^1$

素因数の和:11907

約数の個数: 32

約数和(自身を含む): 1472232960

約数和(自身を除く): 601480725

約数列:

[1, 3, 5, 15, 19, 57, 95, 263, 285, 789, 1315, 3945, 4997, 11617, 14991, 24985, 34851, 58085, 74955, 174255, 220723, 662169, 1103615, 3055271, 3310845, 9165813, 15276355, 45829065, 58050149, 174150447, 290250745, 870752235]

約数ペア:

[(1, 870752235), (3, 290250745), (5, 174150447), (15, 58050149), (19, 45829065), (57, 15276355), (95, 9165813), (263, 3310845), (285, 3055271), (789, 1103615), (1315, 662169), (3945, 220723), (4997, 174255), (11617, 74955), (14991, 58085), (24985, 34851)]