48447885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 81911808

約数和(自身を除く): 33463923

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 2423, 3999, 6665, 7269, 12115, 19995, 36345, 75113, 104189, 225339, 312567, 375565, 520945, 1126695, 1562835, 3229859, 9689577, 16149295, 48447885]

約数ペア:

[(1, 48447885), (3, 16149295), (5, 9689577), (15, 3229859), (31, 1562835), (43, 1126695), (93, 520945), (129, 375565), (155, 312567), (215, 225339), (465, 104189), (645, 75113), (1333, 36345), (2423, 19995), (3999, 12115), (6665, 7269)]