47818725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 86899200

約数和(自身を除く): 39080475

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 1311, 1425, 1459, 1725, 2185, 4377, 6555, 7295, 10925, 21885, 27721, 32775, 33557, 36475, 83163, 100671, 109425, 138605, 167785, 415815, 503355, 637583, 693025, 838925, 1912749, 2079075, 2516775, 3187915, 9563745, 15939575, 47818725]

約数ペア:

[(1, 47818725), (3, 15939575), (5, 9563745), (15, 3187915), (19, 2516775), (23, 2079075), (25, 1912749), (57, 838925), (69, 693025), (75, 637583), (95, 503355), (115, 415815), (285, 167785), (345, 138605), (437, 109425), (475, 100671), (575, 83163), (1311, 36475), (1425, 33557), (1459, 32775), (1725, 27721), (2185, 21885), (4377, 10925), (6555, 7295)]