135837975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 278113152

約数和(自身を除く): 142275177

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 169, 175, 195, 273, 325, 455, 507, 525, 845, 975, 1183, 1365, 1531, 2275, 2535, 3549, 4225, 4593, 5915, 6825, 7655, 10717, 12675, 17745, 19903, 22965, 29575, 32151, 38275, 53585, 59709, 88725, 99515, 114825, 139321, 160755, 258739, 267925, 298545, 417963, 497575, 696605, 776217, 803775, 1293695, 1492725, 1811173, 2089815, 3483025, 3881085, 5433519, 6468475, 9055865, 10449075, 19405425, 27167595, 45279325, 135837975]

約数ペア:

[(1, 135837975), (3, 45279325), (5, 27167595), (7, 19405425), (13, 10449075), (15, 9055865), (21, 6468475), (25, 5433519), (35, 3881085), (39, 3483025), (65, 2089815), (75, 1811173), (91, 1492725), (105, 1293695), (169, 803775), (175, 776217), (195, 696605), (273, 497575), (325, 417963), (455, 298545), (507, 267925), (525, 258739), (845, 160755), (975, 139321), (1183, 114825), (1365, 99515), (1531, 88725), (2275, 59709), (2535, 53585), (3549, 38275), (4225, 32151), (4593, 29575), (5915, 22965), (6825, 19903), (7655, 17745), (10717, 12675)]