201016125

素因数分解:

$3^2\times 5^3\times {\mathrm{178681}}^1$

素因数の和:178702

約数の個数: 24

約数和(自身を含む): 362367096

約数和(自身を除く): 161350971

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 178681, 536043, 893405, 1608129, 2680215, 4467025, 8040645, 13401075, 22335125, 40203225, 67005375, 201016125]

約数ペア:

[(1, 201016125), (3, 67005375), (5, 40203225), (9, 22335125), (15, 13401075), (25, 8040645), (45, 4467025), (75, 2680215), (125, 1608129), (225, 893405), (375, 536043), (1125, 178681)]