229179615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16411}}^1$

素因数の和:16452

約数の個数: 48

約数和(自身を含む): 449032320

約数和(自身を除く): 219852705

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 13965, 16411, 49233, 82055, 114877, 246165, 311809, 344631, 574385, 804139, 935427, 1559045, 1723155, 2182663, 2412417, 4020695, 4677135, 6547989, 10913315, 12062085, 15278641, 32739945, 45835923, 76393205, 229179615]

約数ペア:

[(1, 229179615), (3, 76393205), (5, 45835923), (7, 32739945), (15, 15278641), (19, 12062085), (21, 10913315), (35, 6547989), (49, 4677135), (57, 4020695), (95, 2412417), (105, 2182663), (133, 1723155), (147, 1559045), (245, 935427), (285, 804139), (399, 574385), (665, 344631), (735, 311809), (931, 246165), (1995, 114877), (2793, 82055), (4655, 49233), (13965, 16411)]