223876135

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3917}}^1$

素因数の和:4023

約数の個数: 32

約数和(自身を含む): 324974592

約数和(自身を除く): 101098457

約数列:

[1, 5, 7, 23, 35, 71, 115, 161, 355, 497, 805, 1633, 2485, 3917, 8165, 11431, 19585, 27419, 57155, 90091, 137095, 278107, 450455, 630637, 1390535, 1946749, 3153185, 6396461, 9733745, 31982305, 44775227, 223876135]

約数ペア:

[(1, 223876135), (5, 44775227), (7, 31982305), (23, 9733745), (35, 6396461), (71, 3153185), (115, 1946749), (161, 1390535), (355, 630637), (497, 450455), (805, 278107), (1633, 137095), (2485, 90091), (3917, 57155), (8165, 27419), (11431, 19585)]