283399455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 487872000

約数和(自身を除く): 204472545

約数列:

[1, 3, 5, 15, 29, 43, 87, 109, 129, 139, 145, 215, 327, 417, 435, 545, 645, 695, 1247, 1635, 2085, 3161, 3741, 4031, 4687, 5977, 6235, 9483, 12093, 14061, 15151, 15805, 17931, 18705, 20155, 23435, 29885, 45453, 47415, 60465, 70305, 75755, 89655, 135923, 173333, 227265, 407769, 439379, 519999, 651493, 679615, 866665, 1318137, 1954479, 2038845, 2196895, 2599995, 3257465, 6590685, 9772395, 18893297, 56679891, 94466485, 283399455]

約数ペア:

[(1, 283399455), (3, 94466485), (5, 56679891), (15, 18893297), (29, 9772395), (43, 6590685), (87, 3257465), (109, 2599995), (129, 2196895), (139, 2038845), (145, 1954479), (215, 1318137), (327, 866665), (417, 679615), (435, 651493), (545, 519999), (645, 439379), (695, 407769), (1247, 227265), (1635, 173333), (2085, 135923), (3161, 89655), (3741, 75755), (4031, 70305), (4687, 60465), (5977, 47415), (6235, 45453), (9483, 29885), (12093, 23435), (14061, 20155), (15151, 18705), (15805, 17931)]