473570145

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 893938320

約数和(自身を除く): 420368175

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 61, 81, 87, 135, 145, 183, 261, 305, 405, 435, 549, 661, 783, 915, 1305, 1647, 1769, 1983, 2349, 2745, 3305, 3915, 4941, 5307, 5949, 8235, 8845, 9915, 11745, 15921, 17847, 19169, 24705, 26535, 29745, 40321, 47763, 53541, 57507, 79605, 89235, 95845, 120963, 143289, 172521, 201605, 238815, 267705, 287535, 362889, 517563, 604815, 716445, 862605, 1088667, 1169309, 1552689, 1814445, 2587815, 3266001, 3507927, 5443335, 5846545, 7763445, 10523781, 16330005, 17539635, 31571343, 52618905, 94714029, 157856715, 473570145]

約数ペア:

[(1, 473570145), (3, 157856715), (5, 94714029), (9, 52618905), (15, 31571343), (27, 17539635), (29, 16330005), (45, 10523781), (61, 7763445), (81, 5846545), (87, 5443335), (135, 3507927), (145, 3266001), (183, 2587815), (261, 1814445), (305, 1552689), (405, 1169309), (435, 1088667), (549, 862605), (661, 716445), (783, 604815), (915, 517563), (1305, 362889), (1647, 287535), (1769, 267705), (1983, 238815), (2349, 201605), (2745, 172521), (3305, 143289), (3915, 120963), (4941, 95845), (5307, 89235), (5949, 79605), (8235, 57507), (8845, 53541), (9915, 47763), (11745, 40321), (15921, 29745), (17847, 26535), (19169, 24705)]