201396075

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{44021}}^1$

素因数の和:44095

約数の個数: 24

約数和(自身を含む): 338441136

約数和(自身を除く): 137045061

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 44021, 132063, 220105, 660315, 1100525, 2685281, 3301575, 8055843, 13426405, 40279215, 67132025, 201396075]

約数ペア:

[(1, 201396075), (3, 67132025), (5, 40279215), (15, 13426405), (25, 8055843), (61, 3301575), (75, 2685281), (183, 1100525), (305, 660315), (915, 220105), (1525, 132063), (4575, 44021)]