39916035

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 72727200

約数和(自身を除く): 32811165

約数列:

[1, 3, 5, 9, 15, 29, 45, 73, 87, 145, 219, 261, 365, 419, 435, 657, 1095, 1257, 1305, 2095, 2117, 3285, 3771, 6285, 6351, 10585, 12151, 18855, 19053, 30587, 31755, 36453, 60755, 91761, 95265, 109359, 152935, 182265, 275283, 458805, 546795, 887023, 1376415, 2661069, 4435115, 7983207, 13305345, 39916035]

約数ペア:

[(1, 39916035), (3, 13305345), (5, 7983207), (9, 4435115), (15, 2661069), (29, 1376415), (45, 887023), (73, 546795), (87, 458805), (145, 275283), (219, 182265), (261, 152935), (365, 109359), (419, 95265), (435, 91761), (657, 60755), (1095, 36453), (1257, 31755), (1305, 30587), (2095, 19053), (2117, 18855), (3285, 12151), (3771, 10585), (6285, 6351)]