66641445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6701}}^1$

素因数の和:6742

約数の個数: 48

約数和(自身を含む): 131734512

約数和(自身を除く): 65093067

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 6701, 9945, 20103, 33505, 60309, 87113, 100515, 113917, 261339, 301545, 341751, 435565, 569585, 784017, 1025253, 1306695, 1480921, 1708755, 3920085, 4442763, 5126265, 7404605, 13328289, 22213815, 66641445]

約数ペア:

[(1, 66641445), (3, 22213815), (5, 13328289), (9, 7404605), (13, 5126265), (15, 4442763), (17, 3920085), (39, 1708755), (45, 1480921), (51, 1306695), (65, 1025253), (85, 784017), (117, 569585), (153, 435565), (195, 341751), (221, 301545), (255, 261339), (585, 113917), (663, 100515), (765, 87113), (1105, 60309), (1989, 33505), (3315, 20103), (6701, 9945)]