25027230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 65691648

約数和(自身を除く): 40664418

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 1583, 2635, 3162, 3166, 4749, 5270, 7905, 7915, 9498, 15810, 15830, 23745, 26911, 47490, 49073, 53822, 80733, 98146, 134555, 147219, 161466, 245365, 269110, 294438, 403665, 490730, 736095, 807330, 834241, 1472190, 1668482, 2502723, 4171205, 5005446, 8342410, 12513615, 25027230]

約数ペア:

[(1, 25027230), (2, 12513615), (3, 8342410), (5, 5005446), (6, 4171205), (10, 2502723), (15, 1668482), (17, 1472190), (30, 834241), (31, 807330), (34, 736095), (51, 490730), (62, 403665), (85, 294438), (93, 269110), (102, 245365), (155, 161466), (170, 147219), (186, 134555), (255, 98146), (310, 80733), (465, 53822), (510, 49073), (527, 47490), (930, 26911), (1054, 23745), (1581, 15830), (1583, 15810), (2635, 9498), (3162, 7915), (3166, 7905), (4749, 5270)]