245280212355

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{69661}}^1$

素因数の和:69868

約数の個数: 64

約数和(自身を含む): 413130212352

約数和(自身を除く): 167849999997

約数列:

[1, 3, 5, 15, 43, 53, 103, 129, 159, 215, 265, 309, 515, 645, 795, 1545, 2279, 4429, 5459, 6837, 11395, 13287, 16377, 22145, 27295, 34185, 66435, 69661, 81885, 208983, 234737, 348305, 704211, 1044915, 1173685, 2995423, 3521055, 3692033, 7175083, 8986269, 11076099, 14977115, 18460165, 21525249, 35875415, 44931345, 55380495, 107626245, 158757419, 308528569, 380279399, 476272257, 793787095, 925585707, 1140838197, 1542642845, 1901396995, 2381361285, 4627928535, 5704190985, 16352014157, 49056042471, 81760070785, 245280212355]

約数ペア:

[(1, 245280212355), (3, 81760070785), (5, 49056042471), (15, 16352014157), (43, 5704190985), (53, 4627928535), (103, 2381361285), (129, 1901396995), (159, 1542642845), (215, 1140838197), (265, 925585707), (309, 793787095), (515, 476272257), (645, 380279399), (795, 308528569), (1545, 158757419), (2279, 107626245), (4429, 55380495), (5459, 44931345), (6837, 35875415), (11395, 21525249), (13287, 18460165), (16377, 14977115), (22145, 11076099), (27295, 8986269), (34185, 7175083), (66435, 3692033), (69661, 3521055), (81885, 2995423), (208983, 1173685), (234737, 1044915), (348305, 704211)]