29172705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 49336320

約数和(自身を除く): 20163615

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 1459, 3999, 4377, 6665, 7295, 19995, 21885, 45229, 62737, 135687, 188211, 226145, 313685, 678435, 941055, 1944847, 5834541, 9724235, 29172705]

約数ペア:

[(1, 29172705), (3, 9724235), (5, 5834541), (15, 1944847), (31, 941055), (43, 678435), (93, 313685), (129, 226145), (155, 188211), (215, 135687), (465, 62737), (645, 45229), (1333, 21885), (1459, 19995), (3999, 7295), (4377, 6665)]