161878337715

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25903}}^1\times {\mathrm{9689}}^1$

素因数の和:35643

約数の個数: 32

約数和(自身を含む): 265066306560

約数和(自身を除く): 103187968845

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 9689, 25903, 29067, 48445, 77709, 129515, 145335, 388545, 416627, 1113829, 1249881, 2083135, 3341487, 5569145, 6249405, 16707435, 250974167, 752922501, 1254870835, 3764612505, 10791889181, 32375667543, 53959445905, 161878337715]

約数ペア:

[(1, 161878337715), (3, 53959445905), (5, 32375667543), (15, 10791889181), (43, 3764612505), (129, 1254870835), (215, 752922501), (645, 250974167), (9689, 16707435), (25903, 6249405), (29067, 5569145), (48445, 3341487), (77709, 2083135), (129515, 1249881), (145335, 1113829), (388545, 416627)]