15925970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 13622830

約数列:

[1, 2, 5, 10, 53, 106, 151, 199, 265, 302, 398, 530, 755, 995, 1510, 1990, 8003, 10547, 16006, 21094, 30049, 40015, 52735, 60098, 80030, 105470, 150245, 300490, 1592597, 3185194, 7962985, 15925970]

約数ペア:

[(1, 15925970), (2, 7962985), (5, 3185194), (10, 1592597), (53, 300490), (106, 150245), (151, 105470), (199, 80030), (265, 60098), (302, 52735), (398, 40015), (530, 30049), (755, 21094), (995, 16006), (1510, 10547), (1990, 8003)]