80491378425

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{43051}}^1$

素因数の和:43418

約数の個数: 48

約数和(自身を含む): 134977319232

約数和(自身を除く): 54485940807

約数列:

[1, 3, 5, 15, 25, 75, 97, 257, 291, 485, 771, 1285, 1455, 2425, 3855, 6425, 7275, 19275, 24929, 43051, 74787, 124645, 129153, 215255, 373935, 623225, 645765, 1076275, 1869675, 3228825, 4175947, 11064107, 12527841, 20879735, 33192321, 55320535, 62639205, 104398675, 165961605, 276602675, 313196025, 829808025, 1073218379, 3219655137, 5366091895, 16098275685, 26830459475, 80491378425]

約数ペア:

[(1, 80491378425), (3, 26830459475), (5, 16098275685), (15, 5366091895), (25, 3219655137), (75, 1073218379), (97, 829808025), (257, 313196025), (291, 276602675), (485, 165961605), (771, 104398675), (1285, 62639205), (1455, 55320535), (2425, 33192321), (3855, 20879735), (6425, 12527841), (7275, 11064107), (19275, 4175947), (24929, 3228825), (43051, 1869675), (74787, 1076275), (124645, 645765), (129153, 623225), (215255, 373935)]