63777015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 117717600

約数和(自身を除く): 53940585

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 97, 171, 285, 291, 485, 769, 855, 873, 1455, 1843, 2307, 3845, 4365, 5529, 6921, 9215, 11535, 14611, 16587, 27645, 34605, 43833, 73055, 74593, 82935, 131499, 219165, 223779, 372965, 657495, 671337, 1118895, 1417267, 3356685, 4251801, 7086335, 12755403, 21259005, 63777015]

約数ペア:

[(1, 63777015), (3, 21259005), (5, 12755403), (9, 7086335), (15, 4251801), (19, 3356685), (45, 1417267), (57, 1118895), (95, 671337), (97, 657495), (171, 372965), (285, 223779), (291, 219165), (485, 131499), (769, 82935), (855, 74593), (873, 73055), (1455, 43833), (1843, 34605), (2307, 27645), (3845, 16587), (4365, 14611), (5529, 11535), (6921, 9215)]