40323195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 80393040

約数和(自身を除く): 40069845

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 53, 55, 87, 99, 145, 159, 165, 261, 265, 319, 435, 477, 495, 583, 795, 957, 1305, 1537, 1595, 1749, 2385, 2809, 2871, 2915, 4611, 4785, 5247, 7685, 8427, 8745, 13833, 14045, 14355, 16907, 23055, 25281, 26235, 30899, 42135, 50721, 69165, 81461, 84535, 92697, 126405, 152163, 154495, 244383, 253605, 278091, 407305, 463485, 733149, 760815, 896071, 1221915, 1390455, 2688213, 3665745, 4480355, 8064639, 13441065, 40323195]

約数ペア:

[(1, 40323195), (3, 13441065), (5, 8064639), (9, 4480355), (11, 3665745), (15, 2688213), (29, 1390455), (33, 1221915), (45, 896071), (53, 760815), (55, 733149), (87, 463485), (99, 407305), (145, 278091), (159, 253605), (165, 244383), (261, 154495), (265, 152163), (319, 126405), (435, 92697), (477, 84535), (495, 81461), (583, 69165), (795, 50721), (957, 42135), (1305, 30899), (1537, 26235), (1595, 25281), (1749, 23055), (2385, 16907), (2809, 14355), (2871, 14045), (2915, 13833), (4611, 8745), (4785, 8427), (5247, 7685)]