25053090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19421}}^1$

素因数の和:19474

約数の個数: 32

約数和(自身を含む): 61528896

約数和(自身を除く): 36475806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 19421, 38842, 58263, 97105, 116526, 194210, 291315, 582630, 835103, 1670206, 2505309, 4175515, 5010618, 8351030, 12526545, 25053090]

約数ペア:

[(1, 25053090), (2, 12526545), (3, 8351030), (5, 5010618), (6, 4175515), (10, 2505309), (15, 1670206), (30, 835103), (43, 582630), (86, 291315), (129, 194210), (215, 116526), (258, 97105), (430, 58263), (645, 38842), (1290, 19421)]