610772015

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 895131648

約数和(自身を除く): 284359633

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 283, 383, 805, 1127, 1415, 1915, 1981, 2681, 5635, 6509, 8809, 9905, 13405, 13867, 18767, 32545, 44045, 45563, 61663, 69335, 93835, 108389, 227815, 308315, 318941, 431641, 541945, 758723, 1594705, 2158205, 2492947, 3793615, 5311061, 12464735, 17450629, 26555305, 87253145, 122154403, 610772015]

約数ペア:

[(1, 610772015), (5, 122154403), (7, 87253145), (23, 26555305), (35, 17450629), (49, 12464735), (115, 5311061), (161, 3793615), (245, 2492947), (283, 2158205), (383, 1594705), (805, 758723), (1127, 541945), (1415, 431641), (1915, 318941), (1981, 308315), (2681, 227815), (5635, 108389), (6509, 93835), (8809, 69335), (9905, 61663), (13405, 45563), (13867, 44045), (18767, 32545)]