392942015

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{5153}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 479445696

約数和(自身を除く): 86503681

約数列:

[1, 5, 101, 151, 505, 755, 5153, 15251, 25765, 76255, 520453, 778103, 2602265, 3890515, 78588403, 392942015]

約数ペア:

[(1, 392942015), (5, 78588403), (101, 3890515), (151, 2602265), (505, 778103), (755, 520453), (5153, 76255), (15251, 25765)]