75740895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 137180160

約数和(自身を除く): 61439265

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 127, 145, 261, 381, 435, 457, 635, 1143, 1305, 1371, 1905, 2285, 3683, 4113, 5715, 6855, 11049, 13253, 18415, 20565, 33147, 39759, 55245, 58039, 66265, 119277, 165735, 174117, 198795, 290195, 522351, 596385, 870585, 1683131, 2611755, 5049393, 8415655, 15148179, 25246965, 75740895]

約数ペア:

[(1, 75740895), (3, 25246965), (5, 15148179), (9, 8415655), (15, 5049393), (29, 2611755), (45, 1683131), (87, 870585), (127, 596385), (145, 522351), (261, 290195), (381, 198795), (435, 174117), (457, 165735), (635, 119277), (1143, 66265), (1305, 58039), (1371, 55245), (1905, 39759), (2285, 33147), (3683, 20565), (4113, 18415), (5715, 13253), (6855, 11049)]