317444175

素因数分解:

$3^2\times 5^2\times {\mathrm{971}}^1\times {\mathrm{1453}}^1$

素因数の和:2440

約数の個数: 36

約数和(自身を含む): 569555064

約数和(自身を除く): 252110889

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 971, 1453, 2913, 4359, 4855, 7265, 8739, 13077, 14565, 21795, 24275, 36325, 43695, 65385, 72825, 108975, 218475, 326925, 1410863, 4232589, 7054315, 12697767, 21162945, 35271575, 63488835, 105814725, 317444175]

約数ペア:

[(1, 317444175), (3, 105814725), (5, 63488835), (9, 35271575), (15, 21162945), (25, 12697767), (45, 7054315), (75, 4232589), (225, 1410863), (971, 326925), (1453, 218475), (2913, 108975), (4359, 72825), (4855, 65385), (7265, 43695), (8739, 36325), (13077, 24275), (14565, 21795)]