200964615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5147}}^1$

素因数の和:5311

約数の個数: 32

約数和(自身を含む): 341003520

約数和(自身を除く): 140038905

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 685, 2055, 2603, 5147, 7809, 13015, 15441, 25735, 39045, 77205, 97793, 293379, 488965, 705139, 1466895, 2115417, 3525695, 10577085, 13397641, 40192923, 66988205, 200964615]

約数ペア:

[(1, 200964615), (3, 66988205), (5, 40192923), (15, 13397641), (19, 10577085), (57, 3525695), (95, 2115417), (137, 1466895), (285, 705139), (411, 488965), (685, 293379), (2055, 97793), (2603, 77205), (5147, 39045), (7809, 25735), (13015, 15441)]