290367075

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 489968640

約数和(自身を除く): 199601565

約数列:

[1, 3, 5, 15, 25, 75, 97, 167, 239, 291, 485, 501, 717, 835, 1195, 1455, 2425, 2505, 3585, 4175, 5975, 7275, 12525, 16199, 17925, 23183, 39913, 48597, 69549, 80995, 115915, 119739, 199565, 242985, 347745, 404975, 579575, 598695, 997825, 1214925, 1738725, 2993475, 3871561, 11614683, 19357805, 58073415, 96789025, 290367075]

約数ペア:

[(1, 290367075), (3, 96789025), (5, 58073415), (15, 19357805), (25, 11614683), (75, 3871561), (97, 2993475), (167, 1738725), (239, 1214925), (291, 997825), (485, 598695), (501, 579575), (717, 404975), (835, 347745), (1195, 242985), (1455, 199565), (2425, 119739), (2505, 115915), (3585, 80995), (4175, 69549), (5975, 48597), (7275, 39913), (12525, 23183), (16199, 17925)]