3104885

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 4924800

約数和(自身を除く): 1819915

約数列:

[1, 5, 7, 19, 23, 29, 35, 49, 95, 115, 133, 145, 161, 203, 245, 437, 551, 665, 667, 805, 931, 1015, 1127, 1421, 2185, 2755, 3059, 3335, 3857, 4655, 4669, 5635, 7105, 12673, 15295, 19285, 21413, 23345, 26999, 32683, 63365, 88711, 107065, 134995, 163415, 443555, 620977, 3104885]

約数ペア:

[(1, 3104885), (5, 620977), (7, 443555), (19, 163415), (23, 134995), (29, 107065), (35, 88711), (49, 63365), (95, 32683), (115, 26999), (133, 23345), (145, 21413), (161, 19285), (203, 15295), (245, 12673), (437, 7105), (551, 5635), (665, 4669), (667, 4655), (805, 3857), (931, 3335), (1015, 3059), (1127, 2755), (1421, 2185)]