492035005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 746468352

約数和(自身を除く): 254433347

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 223, 385, 521, 605, 847, 1115, 1561, 2453, 2605, 3647, 4235, 5731, 7805, 12265, 17171, 18235, 26983, 28655, 40117, 63041, 85855, 116183, 134915, 188881, 200585, 315205, 441287, 580915, 813281, 944405, 1278013, 2206435, 4066405, 6390065, 8946091, 14058143, 44730455, 70290715, 98407001, 492035005]

約数ペア:

[(1, 492035005), (5, 98407001), (7, 70290715), (11, 44730455), (35, 14058143), (55, 8946091), (77, 6390065), (121, 4066405), (223, 2206435), (385, 1278013), (521, 944405), (605, 813281), (847, 580915), (1115, 441287), (1561, 315205), (2453, 200585), (2605, 188881), (3647, 134915), (4235, 116183), (5731, 85855), (7805, 63041), (12265, 40117), (17171, 28655), (18235, 26983)]