4342005

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 7945344

約数和(自身を除く): 3603339

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 151, 213, 355, 405, 453, 639, 755, 1065, 1359, 1917, 2265, 3195, 4077, 5751, 6795, 9585, 10721, 12231, 20385, 28755, 32163, 53605, 61155, 96489, 160815, 289467, 482445, 868401, 1447335, 4342005]

約数ペア:

[(1, 4342005), (3, 1447335), (5, 868401), (9, 482445), (15, 289467), (27, 160815), (45, 96489), (71, 61155), (81, 53605), (135, 32163), (151, 28755), (213, 20385), (355, 12231), (405, 10721), (453, 9585), (639, 6795), (755, 5751), (1065, 4077), (1359, 3195), (1917, 2265)]