38153775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 69638400

約数和(自身を除く): 31484625

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 103, 165, 275, 309, 449, 515, 825, 1133, 1347, 1545, 2245, 2575, 3399, 4939, 5665, 6735, 7725, 11225, 14817, 16995, 24695, 28325, 33675, 46247, 74085, 84975, 123475, 138741, 231235, 370425, 508717, 693705, 1156175, 1526151, 2543585, 3468525, 7630755, 12717925, 38153775]

約数ペア:

[(1, 38153775), (3, 12717925), (5, 7630755), (11, 3468525), (15, 2543585), (25, 1526151), (33, 1156175), (55, 693705), (75, 508717), (103, 370425), (165, 231235), (275, 138741), (309, 123475), (449, 84975), (515, 74085), (825, 46247), (1133, 33675), (1347, 28325), (1545, 24695), (2245, 16995), (2575, 14817), (3399, 11225), (4939, 7725), (5665, 6735)]