129616005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8581}}^1$

素因数の和:8661

約数の個数: 32

約数和(自身を含む): 222445440

約数和(自身を除く): 92829435

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 5035, 8581, 15105, 25743, 42905, 128715, 163039, 454793, 489117, 815195, 1364379, 2273965, 2445585, 6821895, 8641067, 25923201, 43205335, 129616005]

約数ペア:

[(1, 129616005), (3, 43205335), (5, 25923201), (15, 8641067), (19, 6821895), (53, 2445585), (57, 2273965), (95, 1364379), (159, 815195), (265, 489117), (285, 454793), (795, 163039), (1007, 128715), (3021, 42905), (5035, 25743), (8581, 15105)]