212928018045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{16943}}^1$

素因数の和:17546

約数の個数: 64

約数和(自身を含む): 361110528000

約数和(自身を除く): 148182509955

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 499, 1095, 1497, 1679, 2495, 5037, 7485, 8395, 11477, 16943, 25185, 34431, 36427, 50829, 57385, 84715, 109281, 172155, 182135, 254145, 389689, 546405, 837821, 1169067, 1236839, 1948445, 2513463, 3710517, 4189105, 5845335, 6184195, 8454557, 12567315, 18552585, 25363671, 28447297, 42272785, 85341891, 126818355, 142236485, 194454811, 426709455, 583364433, 617182661, 972274055, 1851547983, 2916822165, 3085913305, 9257739915, 14195201203, 42585603609, 70976006015, 212928018045]

約数ペア:

[(1, 212928018045), (3, 70976006015), (5, 42585603609), (15, 14195201203), (23, 9257739915), (69, 3085913305), (73, 2916822165), (115, 1851547983), (219, 972274055), (345, 617182661), (365, 583364433), (499, 426709455), (1095, 194454811), (1497, 142236485), (1679, 126818355), (2495, 85341891), (5037, 42272785), (7485, 28447297), (8395, 25363671), (11477, 18552585), (16943, 12567315), (25185, 8454557), (34431, 6184195), (36427, 5845335), (50829, 4189105), (57385, 3710517), (84715, 2513463), (109281, 1948445), (172155, 1236839), (182135, 1169067), (254145, 837821), (389689, 546405)]