19014713225

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 24306480000

約数和(自身を除く): 5291766775

約数列:

[1, 5, 25, 59, 149, 241, 295, 359, 745, 1205, 1475, 1795, 3725, 6025, 8791, 8975, 14219, 21181, 35909, 43955, 53491, 71095, 86519, 105905, 179545, 219775, 267455, 355475, 432595, 529525, 897725, 1337275, 2118631, 2162975, 3155969, 5104621, 10593155, 12891331, 15779845, 25523105, 52965775, 64456655, 78899225, 127615525, 322283275, 760588529, 3802942645, 19014713225]

約数ペア:

[(1, 19014713225), (5, 3802942645), (25, 760588529), (59, 322283275), (149, 127615525), (241, 78899225), (295, 64456655), (359, 52965775), (745, 25523105), (1205, 15779845), (1475, 12891331), (1795, 10593155), (3725, 5104621), (6025, 3155969), (8791, 2162975), (8975, 2118631), (14219, 1337275), (21181, 897725), (35909, 529525), (43955, 432595), (53491, 355475), (71095, 267455), (86519, 219775), (105905, 179545)]