1405485

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1186515

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 359, 435, 783, 1077, 1305, 1795, 3231, 3915, 5385, 9693, 10411, 16155, 31233, 48465, 52055, 93699, 156165, 281097, 468495, 1405485]

約数ペア:

[(1, 1405485), (3, 468495), (5, 281097), (9, 156165), (15, 93699), (27, 52055), (29, 48465), (45, 31233), (87, 16155), (135, 10411), (145, 9693), (261, 5385), (359, 3915), (435, 3231), (783, 1795), (1077, 1305)]