71679435

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 116785152

約数和(自身を除く): 45105717

約数列:

[1, 3, 5, 15, 127, 191, 197, 381, 573, 591, 635, 955, 985, 1905, 2865, 2955, 24257, 25019, 37627, 72771, 75057, 112881, 121285, 125095, 188135, 363855, 375285, 564405, 4778629, 14335887, 23893145, 71679435]

約数ペア:

[(1, 71679435), (3, 23893145), (5, 14335887), (15, 4778629), (127, 564405), (191, 375285), (197, 363855), (381, 188135), (573, 125095), (591, 121285), (635, 112881), (955, 75057), (985, 72771), (1905, 37627), (2865, 25019), (2955, 24257)]