1248201405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19249}}^1$

素因数の和:19402

約数の個数: 48

約数和(自身を含む): 2378376000

約数和(自身を除く): 1130174595

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 495, 655, 1179, 1441, 1965, 4323, 5895, 7205, 12969, 19249, 21615, 57747, 64845, 96245, 173241, 211739, 288735, 635217, 866205, 1058695, 1905651, 2521619, 3176085, 7564857, 9528255, 12608095, 22694571, 27737809, 37824285, 83213427, 113472855, 138689045, 249640281, 416067135, 1248201405]

約数ペア:

[(1, 1248201405), (3, 416067135), (5, 249640281), (9, 138689045), (11, 113472855), (15, 83213427), (33, 37824285), (45, 27737809), (55, 22694571), (99, 12608095), (131, 9528255), (165, 7564857), (393, 3176085), (495, 2521619), (655, 1905651), (1179, 1058695), (1441, 866205), (1965, 635217), (4323, 288735), (5895, 211739), (7205, 173241), (12969, 96245), (19249, 64845), (21615, 57747)]