214910675

素因数分解:

$5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5507}}^1$

素因数の和:5747

約数の個数: 24

約数和(自身を含む): 305980416

約数和(自身を除く): 91069741

約数列:

[1, 5, 7, 25, 35, 175, 223, 1115, 1561, 5507, 5575, 7805, 27535, 38549, 39025, 137675, 192745, 963725, 1228061, 6140305, 8596427, 30701525, 42982135, 214910675]

約数ペア:

[(1, 214910675), (5, 42982135), (7, 30701525), (25, 8596427), (35, 6140305), (175, 1228061), (223, 963725), (1115, 192745), (1561, 137675), (5507, 39025), (5575, 38549), (7805, 27535)]