4136205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 7280640

約数和(自身を除く): 3144435

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 631, 1311, 1893, 2185, 3155, 6555, 9465, 11989, 14513, 35967, 43539, 59945, 72565, 179835, 217695, 275747, 827241, 1378735, 4136205]

約数ペア:

[(1, 4136205), (3, 1378735), (5, 827241), (15, 275747), (19, 217695), (23, 179835), (57, 72565), (69, 59945), (95, 43539), (115, 35967), (285, 14513), (345, 11989), (437, 9465), (631, 6555), (1311, 3155), (1893, 2185)]