274350465

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 493908480

約数和(自身を除く): 219558015

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 193, 279, 465, 579, 965, 1019, 1395, 1737, 2895, 3057, 5095, 5983, 8685, 9171, 15285, 17949, 29915, 31589, 45855, 53847, 89745, 94767, 157945, 196667, 269235, 284301, 473835, 590001, 983335, 1421505, 1770003, 2950005, 6096677, 8850015, 18290031, 30483385, 54870093, 91450155, 274350465]

約数ペア:

[(1, 274350465), (3, 91450155), (5, 54870093), (9, 30483385), (15, 18290031), (31, 8850015), (45, 6096677), (93, 2950005), (155, 1770003), (193, 1421505), (279, 983335), (465, 590001), (579, 473835), (965, 284301), (1019, 269235), (1395, 196667), (1737, 157945), (2895, 94767), (3057, 89745), (5095, 53847), (5983, 45855), (8685, 31589), (9171, 29915), (15285, 17949)]