25235340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32353}}^1$

素因数の和:32378

約数の個数: 48

約数和(自身を含む): 76096608

約数和(自身を除く): 50861268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 32353, 64706, 97059, 129412, 161765, 194118, 323530, 388236, 420589, 485295, 647060, 841178, 970590, 1261767, 1682356, 1941180, 2102945, 2523534, 4205890, 5047068, 6308835, 8411780, 12617670, 25235340]

約数ペア:

[(1, 25235340), (2, 12617670), (3, 8411780), (4, 6308835), (5, 5047068), (6, 4205890), (10, 2523534), (12, 2102945), (13, 1941180), (15, 1682356), (20, 1261767), (26, 970590), (30, 841178), (39, 647060), (52, 485295), (60, 420589), (65, 388236), (78, 323530), (130, 194118), (156, 161765), (195, 129412), (260, 97059), (390, 64706), (780, 32353)]