15141915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 27911520

約数和(自身を除く): 12769605

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 283, 369, 435, 615, 849, 1189, 1305, 1415, 1845, 2547, 3567, 4245, 5945, 8207, 10701, 11603, 12735, 17835, 24621, 34809, 41035, 53505, 58015, 73863, 104427, 123105, 174045, 336487, 369315, 522135, 1009461, 1682435, 3028383, 5047305, 15141915]

約数ペア:

[(1, 15141915), (3, 5047305), (5, 3028383), (9, 1682435), (15, 1009461), (29, 522135), (41, 369315), (45, 336487), (87, 174045), (123, 123105), (145, 104427), (205, 73863), (261, 58015), (283, 53505), (369, 41035), (435, 34809), (615, 24621), (849, 17835), (1189, 12735), (1305, 11603), (1415, 10701), (1845, 8207), (2547, 5945), (3567, 4245)]