490631235

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{5309}}^1$

素因数の和:5479

約数の個数: 32

約数和(自身を含む): 805930560

約数和(自身を除く): 315299325

約数列:

[1, 3, 5, 15, 61, 101, 183, 303, 305, 505, 915, 1515, 5309, 6161, 15927, 18483, 26545, 30805, 79635, 92415, 323849, 536209, 971547, 1608627, 1619245, 2681045, 4857735, 8043135, 32708749, 98126247, 163543745, 490631235]

約数ペア:

[(1, 490631235), (3, 163543745), (5, 98126247), (15, 32708749), (61, 8043135), (101, 4857735), (183, 2681045), (303, 1619245), (305, 1608627), (505, 971547), (915, 536209), (1515, 323849), (5309, 92415), (6161, 79635), (15927, 30805), (18483, 26545)]