39849105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 70682112

約数和(自身を除く): 30833007

約数列:

[1, 3, 5, 15, 17, 31, 51, 71, 85, 93, 155, 213, 255, 355, 465, 527, 1065, 1207, 1581, 2201, 2635, 3621, 5041, 6035, 6603, 7905, 11005, 15123, 18105, 25205, 33015, 37417, 75615, 85697, 112251, 156271, 187085, 257091, 428485, 468813, 561255, 781355, 1285455, 2344065, 2656607, 7969821, 13283035, 39849105]

約数ペア:

[(1, 39849105), (3, 13283035), (5, 7969821), (15, 2656607), (17, 2344065), (31, 1285455), (51, 781355), (71, 561255), (85, 468813), (93, 428485), (155, 257091), (213, 187085), (255, 156271), (355, 112251), (465, 85697), (527, 75615), (1065, 37417), (1207, 33015), (1581, 25205), (2201, 18105), (2635, 15123), (3621, 11005), (5041, 7905), (6035, 6603)]