931168225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 1328164992

約数和(自身を除く): 396996767

約数列:

[1, 5, 13, 23, 25, 43, 65, 115, 215, 299, 325, 559, 575, 989, 1075, 1495, 2795, 2897, 4945, 7475, 12857, 13975, 14485, 24725, 37661, 64285, 66631, 72425, 124571, 188305, 321425, 333155, 622855, 866203, 941525, 1619423, 1665775, 2865133, 3114275, 4331015, 8097115, 14325665, 21655075, 37246729, 40485575, 71628325, 186233645, 931168225]

約数ペア:

[(1, 931168225), (5, 186233645), (13, 71628325), (23, 40485575), (25, 37246729), (43, 21655075), (65, 14325665), (115, 8097115), (215, 4331015), (299, 3114275), (325, 2865133), (559, 1665775), (575, 1619423), (989, 941525), (1075, 866203), (1495, 622855), (2795, 333155), (2897, 321425), (4945, 188305), (7475, 124571), (12857, 72425), (13975, 66631), (14485, 64285), (24725, 37661)]