67237605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 121465344

約数和(自身を除く): 54227739

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 157, 279, 307, 465, 471, 785, 921, 1395, 1413, 1535, 2355, 2763, 4605, 4867, 7065, 9517, 13815, 14601, 24335, 28551, 43803, 47585, 48199, 73005, 85653, 142755, 144597, 219015, 240995, 428265, 433791, 722985, 1494169, 2168955, 4482507, 7470845, 13447521, 22412535, 67237605]

約数ペア:

[(1, 67237605), (3, 22412535), (5, 13447521), (9, 7470845), (15, 4482507), (31, 2168955), (45, 1494169), (93, 722985), (155, 433791), (157, 428265), (279, 240995), (307, 219015), (465, 144597), (471, 142755), (785, 85653), (921, 73005), (1395, 48199), (1413, 47585), (1535, 43803), (2355, 28551), (2763, 24335), (4605, 14601), (4867, 13815), (7065, 9517)]