41785575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 78807456

約数和(自身を除く): 37021881

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 2521, 3315, 5525, 7563, 12605, 16575, 32773, 37815, 42857, 63025, 98319, 128571, 163865, 189075, 214285, 491595, 557141, 642855, 819325, 1071425, 1671423, 2457975, 2785705, 3214275, 8357115, 13928525, 41785575]

約数ペア:

[(1, 41785575), (3, 13928525), (5, 8357115), (13, 3214275), (15, 2785705), (17, 2457975), (25, 1671423), (39, 1071425), (51, 819325), (65, 642855), (75, 557141), (85, 491595), (195, 214285), (221, 189075), (255, 163865), (325, 128571), (425, 98319), (663, 63025), (975, 42857), (1105, 37815), (1275, 32773), (2521, 16575), (3315, 12605), (5525, 7563)]