159236415

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2281

約数の個数: 64

約数和(自身を含む): 312439680

約数和(自身を除く): 153203265

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 351, 369, 533, 585, 615, 1107, 1599, 1755, 1845, 2213, 2665, 4797, 5535, 6639, 7995, 11065, 14391, 19917, 23985, 28769, 33195, 59751, 71955, 86307, 90733, 99585, 143845, 258921, 272199, 298755, 431535, 453665, 776763, 816597, 1179529, 1294605, 1360995, 2449791, 3538587, 3883815, 4082985, 5897645, 10615761, 12248955, 17692935, 31847283, 53078805, 159236415]

約数ペア:

[(1, 159236415), (3, 53078805), (5, 31847283), (9, 17692935), (13, 12248955), (15, 10615761), (27, 5897645), (39, 4082985), (41, 3883815), (45, 3538587), (65, 2449791), (117, 1360995), (123, 1294605), (135, 1179529), (195, 816597), (205, 776763), (351, 453665), (369, 431535), (533, 298755), (585, 272199), (615, 258921), (1107, 143845), (1599, 99585), (1755, 90733), (1845, 86307), (2213, 71955), (2665, 59751), (4797, 33195), (5535, 28769), (6639, 23985), (7995, 19917), (11065, 14391)]