51817465

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 75985920

約数和(自身を除く): 24168455

約数列:

[1, 5, 7, 19, 35, 67, 95, 133, 335, 469, 665, 1163, 1273, 2345, 5815, 6365, 8141, 8911, 22097, 40705, 44555, 77921, 110485, 154679, 389605, 545447, 773395, 1480499, 2727235, 7402495, 10363493, 51817465]

約数ペア:

[(1, 51817465), (5, 10363493), (7, 7402495), (19, 2727235), (35, 1480499), (67, 773395), (95, 545447), (133, 389605), (335, 154679), (469, 110485), (665, 77921), (1163, 44555), (1273, 40705), (2345, 22097), (5815, 8911), (6365, 8141)]