15492685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 21466368

約数和(自身を除く): 5973683

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 241, 299, 559, 989, 1205, 1495, 2795, 3133, 4945, 5543, 10363, 12857, 15665, 27715, 51815, 64285, 72059, 134719, 238349, 360295, 673595, 1191745, 3098537, 15492685]

約数ペア:

[(1, 15492685), (5, 3098537), (13, 1191745), (23, 673595), (43, 360295), (65, 238349), (115, 134719), (215, 72059), (241, 64285), (299, 51815), (559, 27715), (989, 15665), (1205, 12857), (1495, 10363), (2795, 5543), (3133, 4945)]