71198435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 107633664

約数和(自身を除く): 36435229

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 385, 505, 707, 1111, 1831, 3535, 5555, 7777, 9155, 12817, 20141, 38885, 64085, 100705, 140987, 184931, 704935, 924655, 1294517, 2034241, 6472585, 10171205, 14239687, 71198435]

約数ペア:

[(1, 71198435), (5, 14239687), (7, 10171205), (11, 6472585), (35, 2034241), (55, 1294517), (77, 924655), (101, 704935), (385, 184931), (505, 140987), (707, 100705), (1111, 64085), (1831, 38885), (3535, 20141), (5555, 12817), (7777, 9155)]