25349130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3967}}^1$

素因数の和:4051

約数の個数: 48

約数和(自身を含む): 66852864

約数和(自身を除く): 41503734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 3967, 6390, 7934, 11901, 19835, 23802, 35703, 39670, 59505, 71406, 119010, 178515, 281657, 357030, 563314, 844971, 1408285, 1689942, 2534913, 2816570, 4224855, 5069826, 8449710, 12674565, 25349130]

約数ペア:

[(1, 25349130), (2, 12674565), (3, 8449710), (5, 5069826), (6, 4224855), (9, 2816570), (10, 2534913), (15, 1689942), (18, 1408285), (30, 844971), (45, 563314), (71, 357030), (90, 281657), (142, 178515), (213, 119010), (355, 71406), (426, 59505), (639, 39670), (710, 35703), (1065, 23802), (1278, 19835), (2130, 11901), (3195, 7934), (3967, 6390)]