40752975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 71557920

約数和(自身を除く): 30804945

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 145, 205, 435, 457, 615, 725, 1025, 1189, 1371, 2175, 2285, 3075, 3567, 5945, 6855, 11425, 13253, 17835, 18737, 29725, 34275, 39759, 56211, 66265, 89175, 93685, 198795, 281055, 331325, 468425, 543373, 993975, 1405275, 1630119, 2716865, 8150595, 13584325, 40752975]

約数ペア:

[(1, 40752975), (3, 13584325), (5, 8150595), (15, 2716865), (25, 1630119), (29, 1405275), (41, 993975), (75, 543373), (87, 468425), (123, 331325), (145, 281055), (205, 198795), (435, 93685), (457, 89175), (615, 66265), (725, 56211), (1025, 39759), (1189, 34275), (1371, 29725), (2175, 18737), (2285, 17835), (3075, 13253), (3567, 11425), (5945, 6855)]