24916995

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 45027840

約数和(自身を除く): 20110845

約数列:

[1, 3, 5, 9, 15, 43, 45, 79, 129, 163, 215, 237, 387, 395, 489, 645, 711, 815, 1185, 1467, 1935, 2445, 3397, 3555, 7009, 7335, 10191, 12877, 16985, 21027, 30573, 35045, 38631, 50955, 63081, 64385, 105135, 115893, 152865, 193155, 315405, 553711, 579465, 1661133, 2768555, 4983399, 8305665, 24916995]

約数ペア:

[(1, 24916995), (3, 8305665), (5, 4983399), (9, 2768555), (15, 1661133), (43, 579465), (45, 553711), (79, 315405), (129, 193155), (163, 152865), (215, 115893), (237, 105135), (387, 64385), (395, 63081), (489, 50955), (645, 38631), (711, 35045), (815, 30573), (1185, 21027), (1467, 16985), (1935, 12877), (2445, 10191), (3397, 7335), (3555, 7009)]