201883755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1279}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 342835200

約数和(自身を除く): 140951445

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 619, 1279, 1857, 3095, 3837, 6395, 9285, 10523, 19185, 21743, 31569, 52615, 65229, 108715, 157845, 326145, 791701, 2375103, 3958505, 11875515, 13458917, 40376751, 67294585, 201883755]

約数ペア:

[(1, 201883755), (3, 67294585), (5, 40376751), (15, 13458917), (17, 11875515), (51, 3958505), (85, 2375103), (255, 791701), (619, 326145), (1279, 157845), (1857, 108715), (3095, 65229), (3837, 52615), (6395, 31569), (9285, 21743), (10523, 19185)]