172400156645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6163}}^1\times {\mathrm{17321}}^1$

素因数の和:23525

約数の個数: 32

約数和(自身を含む): 230629265280

約数和(自身を除く): 58229108635

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 6163, 17321, 30815, 86605, 104771, 117097, 294457, 329099, 523855, 585485, 1472285, 1645495, 1990649, 5594683, 9953245, 27973415, 106749323, 533746615, 1814738491, 2028237137, 9073692455, 10141185685, 34480031329, 172400156645]

約数ペア:

[(1, 172400156645), (5, 34480031329), (17, 10141185685), (19, 9073692455), (85, 2028237137), (95, 1814738491), (323, 533746615), (1615, 106749323), (6163, 27973415), (17321, 9953245), (30815, 5594683), (86605, 1990649), (104771, 1645495), (117097, 1472285), (294457, 585485), (329099, 523855)]