77704485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 130429440

約数和(自身を除く): 52724955

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 2117, 2447, 6351, 7341, 10585, 12235, 31755, 36705, 70963, 178631, 212889, 354815, 535893, 893155, 1064445, 2679465, 5180299, 15540897, 25901495, 77704485]

約数ペア:

[(1, 77704485), (3, 25901495), (5, 15540897), (15, 5180299), (29, 2679465), (73, 1064445), (87, 893155), (145, 535893), (219, 354815), (365, 212889), (435, 178631), (1095, 70963), (2117, 36705), (2447, 31755), (6351, 12235), (7341, 10585)]