1128668305

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 1541458944

約数和(自身を除く): 412790639

約数列:

[1, 5, 19, 23, 31, 95, 115, 155, 361, 437, 589, 713, 877, 1805, 2185, 2945, 3565, 4385, 8303, 11191, 13547, 16663, 20171, 27187, 41515, 55955, 67735, 83315, 100855, 135935, 257393, 316597, 383249, 516553, 625301, 1286965, 1582985, 1916245, 2582765, 3126505, 7281731, 9814507, 11880719, 36408655, 49072535, 59403595, 225733661, 1128668305]

約数ペア:

[(1, 1128668305), (5, 225733661), (19, 59403595), (23, 49072535), (31, 36408655), (95, 11880719), (115, 9814507), (155, 7281731), (361, 3126505), (437, 2582765), (589, 1916245), (713, 1582985), (877, 1286965), (1805, 625301), (2185, 516553), (2945, 383249), (3565, 316597), (4385, 257393), (8303, 135935), (11191, 100855), (13547, 83315), (16663, 67735), (20171, 55955), (27187, 41515)]