49289265

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15427}}^1$

素因数の和:15509

約数の個数: 24

約数和(自身を含む): 86643648

約数和(自身を除く): 37354383

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 15427, 46281, 77135, 138843, 231405, 694215, 1095317, 3285951, 5476585, 9857853, 16429755, 49289265]

約数ペア:

[(1, 49289265), (3, 16429755), (5, 9857853), (9, 5476585), (15, 3285951), (45, 1095317), (71, 694215), (213, 231405), (355, 138843), (639, 77135), (1065, 46281), (3195, 15427)]