201341475

素因数分解:

$3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{4241}}^1$

素因数の和:4468

約数の個数: 36

約数和(自身を含む): 362419512

約数和(自身を除く): 161078037

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 211, 225, 633, 1055, 1899, 3165, 4241, 5275, 9495, 12723, 15825, 21205, 38169, 47475, 63615, 106025, 190845, 318075, 894851, 954225, 2684553, 4474255, 8053659, 13422765, 22371275, 40268295, 67113825, 201341475]

約数ペア:

[(1, 201341475), (3, 67113825), (5, 40268295), (9, 22371275), (15, 13422765), (25, 8053659), (45, 4474255), (75, 2684553), (211, 954225), (225, 894851), (633, 318075), (1055, 190845), (1899, 106025), (3165, 63615), (4241, 47475), (5275, 38169), (9495, 21205), (12723, 15825)]