259634145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29387}}^1$

素因数の和:29445

約数の個数: 32

約数和(自身を含む): 451399680

約数和(自身を除く): 191765535

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 29387, 88161, 146935, 440805, 558353, 910997, 1675059, 2732991, 2791765, 4554985, 8375295, 13664955, 17308943, 51926829, 86544715, 259634145]

約数ペア:

[(1, 259634145), (3, 86544715), (5, 51926829), (15, 17308943), (19, 13664955), (31, 8375295), (57, 4554985), (93, 2791765), (95, 2732991), (155, 1675059), (285, 910997), (465, 558353), (589, 440805), (1767, 146935), (2945, 88161), (8835, 29387)]