442780345

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 616492800

約数和(自身を除く): 173712455

約数列:

[1, 5, 7, 35, 109, 277, 419, 545, 763, 1385, 1939, 2095, 2933, 3815, 9695, 14665, 30193, 45671, 116063, 150965, 211351, 228355, 319697, 580315, 812441, 1056755, 1598485, 4062205, 12650867, 63254335, 88556069, 442780345]

約数ペア:

[(1, 442780345), (5, 88556069), (7, 63254335), (35, 12650867), (109, 4062205), (277, 1598485), (419, 1056755), (545, 812441), (763, 580315), (1385, 319697), (1939, 228355), (2095, 211351), (2933, 150965), (3815, 116063), (9695, 45671), (14665, 30193)]