201628455165

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{158657}}^1$

素因数の和:159610

約数の個数: 48

約数和(自身を含む): 361161455616

約数和(自身を除く): 159533000451

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 911, 1395, 2733, 4555, 8199, 13665, 28241, 40995, 84723, 141205, 158657, 254169, 423615, 475971, 793285, 1270845, 1427913, 2379855, 4918367, 7139565, 14755101, 24591835, 44265303, 73775505, 144536527, 221326515, 433609581, 722682635, 1300828743, 2168047905, 4480632337, 6504143715, 13441897011, 22403161685, 40325691033, 67209485055, 201628455165]

約数ペア:

[(1, 201628455165), (3, 67209485055), (5, 40325691033), (9, 22403161685), (15, 13441897011), (31, 6504143715), (45, 4480632337), (93, 2168047905), (155, 1300828743), (279, 722682635), (465, 433609581), (911, 221326515), (1395, 144536527), (2733, 73775505), (4555, 44265303), (8199, 24591835), (13665, 14755101), (28241, 7139565), (40995, 4918367), (84723, 2379855), (141205, 1427913), (158657, 1270845), (254169, 793285), (423615, 475971)]