4021781888425

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{1209113}}^1$

素因数の和:1209442

約数の個数: 48

約数和(自身を含む): 5793300455040

約数和(自身を除く): 1771518566615

約数列:

[1, 5, 7, 25, 35, 83, 175, 229, 415, 581, 1145, 1603, 2075, 2905, 5725, 8015, 14525, 19007, 40075, 95035, 133049, 475175, 665245, 1209113, 3326225, 6045565, 8463791, 30227825, 42318955, 100356379, 211594775, 276886877, 501781895, 702494653, 1384434385, 1938208139, 2508909475, 3512473265, 6922171925, 9691040695, 17562366325, 22981610791, 48455203475, 114908053955, 160871275537, 574540269775, 804356377685, 4021781888425]

約数ペア:

[(1, 4021781888425), (5, 804356377685), (7, 574540269775), (25, 160871275537), (35, 114908053955), (83, 48455203475), (175, 22981610791), (229, 17562366325), (415, 9691040695), (581, 6922171925), (1145, 3512473265), (1603, 2508909475), (2075, 1938208139), (2905, 1384434385), (5725, 702494653), (8015, 501781895), (14525, 276886877), (19007, 211594775), (40075, 100356379), (95035, 42318955), (133049, 30227825), (475175, 8463791), (665245, 6045565), (1209113, 3326225)]