25957890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41203}}^1$

素因数の和:41223

約数の個数: 48

約数和(自身を含む): 77133888

約数和(自身を除く): 51175998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 41203, 82406, 123609, 206015, 247218, 288421, 370827, 412030, 576842, 618045, 741654, 865263, 1236090, 1442105, 1730526, 1854135, 2595789, 2884210, 3708270, 4326315, 5191578, 8652630, 12978945, 25957890]

約数ペア:

[(1, 25957890), (2, 12978945), (3, 8652630), (5, 5191578), (6, 4326315), (7, 3708270), (9, 2884210), (10, 2595789), (14, 1854135), (15, 1730526), (18, 1442105), (21, 1236090), (30, 865263), (35, 741654), (42, 618045), (45, 576842), (63, 412030), (70, 370827), (90, 288421), (105, 247218), (126, 206015), (210, 123609), (315, 82406), (630, 41203)]