42248535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 80372736

約数和(自身を除く): 38124201

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1223, 1645, 2303, 3669, 4935, 6115, 6909, 8561, 11515, 18345, 25683, 34545, 42805, 57481, 59927, 128415, 172443, 179781, 287405, 299635, 402367, 862215, 898905, 1207101, 2011835, 2816569, 6035505, 8449707, 14082845, 42248535]

約数ペア:

[(1, 42248535), (3, 14082845), (5, 8449707), (7, 6035505), (15, 2816569), (21, 2011835), (35, 1207101), (47, 898905), (49, 862215), (105, 402367), (141, 299635), (147, 287405), (235, 179781), (245, 172443), (329, 128415), (705, 59927), (735, 57481), (987, 42805), (1223, 34545), (1645, 25683), (2303, 18345), (3669, 11515), (4935, 8561), (6115, 6909)]