79952665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 111484800

約数和(自身を除く): 31532135

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 1579, 2665, 3895, 7895, 10127, 20527, 30001, 50635, 64739, 102635, 150005, 323695, 390013, 841607, 1230041, 1950065, 4208035, 6150205, 15990533, 79952665]

約数ペア:

[(1, 79952665), (5, 15990533), (13, 6150205), (19, 4208035), (41, 1950065), (65, 1230041), (95, 841607), (205, 390013), (247, 323695), (533, 150005), (779, 102635), (1235, 64739), (1579, 50635), (2665, 30001), (3895, 20527), (7895, 10127)]