47141235

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 86261760

約数和(自身を除く): 39120525

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 719, 1395, 1457, 2115, 2157, 3595, 4371, 6471, 7285, 10785, 13113, 21855, 22289, 32355, 33793, 65565, 66867, 101379, 111445, 168965, 200601, 304137, 334335, 506895, 1003005, 1047583, 1520685, 3142749, 5237915, 9428247, 15713745, 47141235]

約数ペア:

[(1, 47141235), (3, 15713745), (5, 9428247), (9, 5237915), (15, 3142749), (31, 1520685), (45, 1047583), (47, 1003005), (93, 506895), (141, 334335), (155, 304137), (235, 200601), (279, 168965), (423, 111445), (465, 101379), (705, 66867), (719, 65565), (1395, 33793), (1457, 32355), (2115, 22289), (2157, 21855), (3595, 13113), (4371, 10785), (6471, 7285)]