89808215

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3847}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 132986880

約数和(自身を除く): 43178665

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 3335, 3847, 4669, 19235, 23345, 26929, 88481, 111563, 134645, 442405, 557815, 619367, 780941, 2565949, 3096835, 3904705, 12829745, 17961643, 89808215]

約数ペア:

[(1, 89808215), (5, 17961643), (7, 12829745), (23, 3904705), (29, 3096835), (35, 2565949), (115, 780941), (145, 619367), (161, 557815), (203, 442405), (667, 134645), (805, 111563), (1015, 88481), (3335, 26929), (3847, 23345), (4669, 19235)]