3721245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 6842880

約数和(自身を除く): 3121635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 1187, 3135, 3561, 5935, 13057, 17805, 22553, 39171, 65285, 67659, 112765, 195855, 248083, 338295, 744249, 1240415, 3721245]

約数ペア:

[(1, 3721245), (3, 1240415), (5, 744249), (11, 338295), (15, 248083), (19, 195855), (33, 112765), (55, 67659), (57, 65285), (95, 39171), (165, 22553), (209, 17805), (285, 13057), (627, 5935), (1045, 3561), (1187, 3135)]