71331345

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6983}}^1$

素因数の和:7221

約数の個数: 24

約数和(自身を含む): 124203456

約数和(自身を除く): 52872111

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 3405, 6983, 10215, 20949, 34915, 62847, 104745, 314235, 1585141, 4755423, 7925705, 14266269, 23777115, 71331345]

約数ペア:

[(1, 71331345), (3, 23777115), (5, 14266269), (9, 7925705), (15, 4755423), (45, 1585141), (227, 314235), (681, 104745), (1135, 62847), (2043, 34915), (3405, 20949), (6983, 10215)]