22019575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 29025920

約数和(自身を除く): 7006345

約数列:

[1, 5, 19, 25, 95, 151, 307, 475, 755, 1535, 2869, 3775, 5833, 7675, 14345, 29165, 46357, 71725, 145825, 231785, 880783, 1158925, 4403915, 22019575]

約数ペア:

[(1, 22019575), (5, 4403915), (19, 1158925), (25, 880783), (95, 231785), (151, 145825), (307, 71725), (475, 46357), (755, 29165), (1535, 14345), (2869, 7675), (3775, 5833)]