13760865

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 24935040

約数和(自身を除く): 11174175

約数列:

[1, 3, 5, 9, 15, 45, 59, 71, 73, 177, 213, 219, 295, 355, 365, 531, 639, 657, 885, 1065, 1095, 2655, 3195, 3285, 4189, 4307, 5183, 12567, 12921, 15549, 20945, 21535, 25915, 37701, 38763, 46647, 62835, 64605, 77745, 188505, 193815, 233235, 305797, 917391, 1528985, 2752173, 4586955, 13760865]

約数ペア:

[(1, 13760865), (3, 4586955), (5, 2752173), (9, 1528985), (15, 917391), (45, 305797), (59, 233235), (71, 193815), (73, 188505), (177, 77745), (213, 64605), (219, 62835), (295, 46647), (355, 38763), (365, 37701), (531, 25915), (639, 21535), (657, 20945), (885, 15549), (1065, 12921), (1095, 12567), (2655, 5183), (3195, 4307), (3285, 4189)]