25823460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33107}}^1$

素因数の和:33132

約数の個数: 48

約数和(自身を含む): 77870016

約数和(自身を除く): 52046556

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, 33107, 66214, 99321, 132428, 165535, 198642, 331070, 397284, 430391, 496605, 662140, 860782, 993210, 1291173, 1721564, 1986420, 2151955, 2582346, 4303910, 5164692, 6455865, 8607820, 12911730, 25823460]

約数ペア:

[(1, 25823460), (2, 12911730), (3, 8607820), (4, 6455865), (5, 5164692), (6, 4303910), (10, 2582346), (12, 2151955), (13, 1986420), (15, 1721564), (20, 1291173), (26, 993210), (30, 860782), (39, 662140), (52, 496605), (60, 430391), (65, 397284), (78, 331070), (130, 198642), (156, 165535), (195, 132428), (260, 99321), (390, 66214), (780, 33107)]