3138285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 5501952

約数和(自身を除く): 2363667

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 397, 465, 527, 1191, 1581, 1985, 2635, 5955, 6749, 7905, 12307, 20247, 33745, 36921, 61535, 101235, 184605, 209219, 627657, 1046095, 3138285]

約数ペア:

[(1, 3138285), (3, 1046095), (5, 627657), (15, 209219), (17, 184605), (31, 101235), (51, 61535), (85, 36921), (93, 33745), (155, 20247), (255, 12307), (397, 7905), (465, 6749), (527, 5955), (1191, 2635), (1581, 1985)]