25957650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 64915488

約数和(自身を除く): 38957838

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 1310, 1321, 1965, 2642, 3275, 3930, 3963, 6550, 6605, 7926, 9825, 13210, 19650, 19815, 33025, 39630, 66050, 99075, 173051, 198150, 346102, 519153, 865255, 1038306, 1730510, 2595765, 4326275, 5191530, 8652550, 12978825, 25957650]

約数ペア:

[(1, 25957650), (2, 12978825), (3, 8652550), (5, 5191530), (6, 4326275), (10, 2595765), (15, 1730510), (25, 1038306), (30, 865255), (50, 519153), (75, 346102), (131, 198150), (150, 173051), (262, 99075), (393, 66050), (655, 39630), (786, 33025), (1310, 19815), (1321, 19650), (1965, 13210), (2642, 9825), (3275, 7926), (3930, 6605), (3963, 6550)]