202967765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 127978795

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 107, 143, 379, 385, 455, 535, 715, 749, 1001, 1177, 1391, 1895, 2653, 3745, 4169, 4927, 5005, 5885, 6955, 8239, 9737, 13265, 15301, 20845, 24635, 29183, 34489, 40553, 41195, 48685, 54197, 76505, 107107, 145915, 172445, 202765, 270985, 283871, 379379, 446083, 527189, 535535, 1419355, 1896895, 2230415, 2635945, 3122581, 3690323, 5799079, 15612905, 18451615, 28995395, 40593553, 202967765]

約数ペア:

[(1, 202967765), (5, 40593553), (7, 28995395), (11, 18451615), (13, 15612905), (35, 5799079), (55, 3690323), (65, 3122581), (77, 2635945), (91, 2230415), (107, 1896895), (143, 1419355), (379, 535535), (385, 527189), (455, 446083), (535, 379379), (715, 283871), (749, 270985), (1001, 202765), (1177, 172445), (1391, 145915), (1895, 107107), (2653, 76505), (3745, 54197), (4169, 48685), (4927, 41195), (5005, 40553), (5885, 34489), (6955, 29183), (8239, 24635), (9737, 20845), (13265, 15301)]