2510153145

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{213721}}^1$

素因数の和:213767

約数の個数: 40

約数和(自身を含む): 4654865160

約数和(自身を除く): 2144712015

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 213721, 641163, 1068605, 1923489, 3205815, 5770467, 6197909, 9617445, 17311401, 18593727, 28852335, 30989545, 55781181, 86557005, 92968635, 167343543, 278905905, 502030629, 836717715, 2510153145]

約数ペア:

[(1, 2510153145), (3, 836717715), (5, 502030629), (9, 278905905), (15, 167343543), (27, 92968635), (29, 86557005), (45, 55781181), (81, 30989545), (87, 28852335), (135, 18593727), (145, 17311401), (261, 9617445), (405, 6197909), (435, 5770467), (783, 3205815), (1305, 1923489), (2349, 1068605), (3915, 641163), (11745, 213721)]