90462695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 118920960

約数和(自身を除く): 28458265

約数列:

[1, 5, 17, 61, 73, 85, 239, 305, 365, 1037, 1195, 1241, 4063, 4453, 5185, 6205, 14579, 17447, 20315, 22265, 72895, 75701, 87235, 247843, 296599, 378505, 1064267, 1239215, 1482995, 5321335, 18092539, 90462695]

約数ペア:

[(1, 90462695), (5, 18092539), (17, 5321335), (61, 1482995), (73, 1239215), (85, 1064267), (239, 378505), (305, 296599), (365, 247843), (1037, 87235), (1195, 75701), (1241, 72895), (4063, 22265), (4453, 20315), (5185, 17447), (6205, 14579)]