79286515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2039}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 119854080

約数和(自身を除く): 40567565

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 385, 505, 707, 1111, 2039, 3535, 5555, 7777, 10195, 14273, 22429, 38885, 71365, 112145, 157003, 205939, 785015, 1029695, 1441573, 2265329, 7207865, 11326645, 15857303, 79286515]

約数ペア:

[(1, 79286515), (5, 15857303), (7, 11326645), (11, 7207865), (35, 2265329), (55, 1441573), (77, 1029695), (101, 785015), (385, 205939), (505, 157003), (707, 112145), (1111, 71365), (2039, 38885), (3535, 22429), (5555, 14273), (7777, 10195)]