220369935

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 358106112

約数和(自身を除く): 137736177

約数列:

[1, 3, 5, 15, 97, 291, 311, 485, 487, 933, 1455, 1461, 1555, 2435, 4665, 7305, 30167, 47239, 90501, 141717, 150835, 151457, 236195, 452505, 454371, 708585, 757285, 2271855, 14691329, 44073987, 73456645, 220369935]

約数ペア:

[(1, 220369935), (3, 73456645), (5, 44073987), (15, 14691329), (97, 2271855), (291, 757285), (311, 708585), (485, 454371), (487, 452505), (933, 236195), (1455, 151457), (1461, 150835), (1555, 141717), (2435, 90501), (4665, 47239), (7305, 30167)]