42628095

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 79140672

約数和(自身を除く): 36512577

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 103, 153, 255, 309, 515, 541, 765, 927, 1545, 1623, 1751, 2705, 4635, 4869, 5253, 8115, 8755, 9197, 15759, 24345, 26265, 27591, 45985, 55723, 78795, 82773, 137955, 167169, 278615, 413865, 501507, 835845, 947291, 2507535, 2841873, 4736455, 8525619, 14209365, 42628095]

約数ペア:

[(1, 42628095), (3, 14209365), (5, 8525619), (9, 4736455), (15, 2841873), (17, 2507535), (45, 947291), (51, 835845), (85, 501507), (103, 413865), (153, 278615), (255, 167169), (309, 137955), (515, 82773), (541, 78795), (765, 55723), (927, 45985), (1545, 27591), (1623, 26265), (1751, 24345), (2705, 15759), (4635, 9197), (4869, 8755), (5253, 8115)]