144126325

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 212129280

約数和(自身を除く): 68002955

約数列:

[1, 5, 7, 25, 35, 43, 107, 175, 179, 215, 301, 535, 749, 895, 1075, 1253, 1505, 2675, 3745, 4475, 4601, 6265, 7525, 7697, 18725, 19153, 23005, 31325, 32207, 38485, 53879, 95765, 115025, 134071, 161035, 192425, 269395, 478825, 670355, 805175, 823579, 1346975, 3351775, 4117895, 5765053, 20589475, 28825265, 144126325]

約数ペア:

[(1, 144126325), (5, 28825265), (7, 20589475), (25, 5765053), (35, 4117895), (43, 3351775), (107, 1346975), (175, 823579), (179, 805175), (215, 670355), (301, 478825), (535, 269395), (749, 192425), (895, 161035), (1075, 134071), (1253, 115025), (1505, 95765), (2675, 53879), (3745, 38485), (4475, 32207), (4601, 31325), (6265, 23005), (7525, 19153), (7697, 18725)]