201258155

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 297608256

約数和(自身を除く): 96350101

約数列:

[1, 5, 7, 17, 35, 85, 101, 119, 197, 289, 505, 595, 707, 985, 1379, 1445, 1717, 2023, 3349, 3535, 6895, 8585, 10115, 12019, 16745, 19897, 23443, 29189, 56933, 60095, 99485, 117215, 139279, 145945, 204323, 284665, 338249, 398531, 696395, 1021615, 1691245, 1992655, 2367743, 5750233, 11838715, 28751165, 40251631, 201258155]

約数ペア:

[(1, 201258155), (5, 40251631), (7, 28751165), (17, 11838715), (35, 5750233), (85, 2367743), (101, 1992655), (119, 1691245), (197, 1021615), (289, 696395), (505, 398531), (595, 338249), (707, 284665), (985, 204323), (1379, 145945), (1445, 139279), (1717, 117215), (2023, 99485), (3349, 60095), (3535, 56933), (6895, 29189), (8585, 23443), (10115, 19897), (12019, 16745)]