201367975

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 271348704

約数和(自身を除く): 69980729

約数列:

[1, 5, 17, 25, 47, 85, 235, 289, 425, 593, 799, 1175, 1445, 2965, 3995, 7225, 10081, 13583, 14825, 19975, 27871, 50405, 67915, 139355, 171377, 252025, 339575, 473807, 696775, 856885, 2369035, 4284425, 8054719, 11845175, 40273595, 201367975]

約数ペア:

[(1, 201367975), (5, 40273595), (17, 11845175), (25, 8054719), (47, 4284425), (85, 2369035), (235, 856885), (289, 696775), (425, 473807), (593, 339575), (799, 252025), (1175, 171377), (1445, 139355), (2965, 67915), (3995, 50405), (7225, 27871), (10081, 19975), (13583, 14825)]