1198245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 2101248

約数和(自身を除く): 903003

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 127, 185, 255, 381, 555, 629, 635, 1887, 1905, 2159, 3145, 4699, 6477, 9435, 10795, 14097, 23495, 32385, 70485, 79883, 239649, 399415, 1198245]

約数ペア:

[(1, 1198245), (3, 399415), (5, 239649), (15, 79883), (17, 70485), (37, 32385), (51, 23495), (85, 14097), (111, 10795), (127, 9435), (185, 6477), (255, 4699), (381, 3145), (555, 2159), (629, 1905), (635, 1887)]