153939215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{4973}}^1$

素因数の和:5170

約数の個数: 16

約数和(自身を含む): 190524096

約数和(自身を除く): 36584881

約数列:

[1, 5, 41, 151, 205, 755, 4973, 6191, 24865, 30955, 203893, 750923, 1019465, 3754615, 30787843, 153939215]

約数ペア:

[(1, 153939215), (5, 30787843), (41, 3754615), (151, 1019465), (205, 750923), (755, 203893), (4973, 30955), (6191, 24865)]