61163375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 99240960

約数和(自身を除く): 38077585

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 125, 133, 175, 247, 283, 325, 455, 475, 665, 875, 1235, 1415, 1625, 1729, 1981, 2275, 2375, 3325, 3679, 5377, 6175, 7075, 8645, 9905, 11375, 16625, 18395, 25753, 26885, 30875, 35375, 37639, 43225, 49525, 69901, 91975, 128765, 134425, 188195, 216125, 247625, 349505, 459875, 489307, 643825, 672125, 940975, 1747525, 2446535, 3219125, 4704875, 8737625, 12232675, 61163375]

約数ペア:

[(1, 61163375), (5, 12232675), (7, 8737625), (13, 4704875), (19, 3219125), (25, 2446535), (35, 1747525), (65, 940975), (91, 672125), (95, 643825), (125, 489307), (133, 459875), (175, 349505), (247, 247625), (283, 216125), (325, 188195), (455, 134425), (475, 128765), (665, 91975), (875, 69901), (1235, 49525), (1415, 43225), (1625, 37639), (1729, 35375), (1981, 30875), (2275, 26885), (2375, 25753), (3325, 18395), (3679, 16625), (5377, 11375), (6175, 9905), (7075, 8645)]