63928725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 121516032

約数和(自身を除く): 57587307

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 263, 463, 525, 789, 1315, 1389, 1841, 2315, 3241, 3945, 5523, 6575, 6945, 9205, 9723, 11575, 16205, 19725, 27615, 34725, 46025, 48615, 81025, 121769, 138075, 243075, 365307, 608845, 852383, 1826535, 2557149, 3044225, 4261915, 9132675, 12785745, 21309575, 63928725]

約数ペア:

[(1, 63928725), (3, 21309575), (5, 12785745), (7, 9132675), (15, 4261915), (21, 3044225), (25, 2557149), (35, 1826535), (75, 852383), (105, 608845), (175, 365307), (263, 243075), (463, 138075), (525, 121769), (789, 81025), (1315, 48615), (1389, 46025), (1841, 34725), (2315, 27615), (3241, 19725), (3945, 16205), (5523, 11575), (6575, 9723), (6945, 9205)]