15676653525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{16127}}^1$

素因数の和:17150

約数の個数: 48

約数和(自身を含む): 27942211584

約数和(自身を除く): 12265558059

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 997, 2991, 4985, 12961, 14955, 16127, 24925, 38883, 48381, 64805, 74775, 80635, 194415, 209651, 241905, 324025, 403175, 628953, 972075, 1048255, 1209525, 3144765, 5241275, 15723825, 16078619, 48235857, 80393095, 209022047, 241179285, 401965475, 627066141, 1045110235, 1205896425, 3135330705, 5225551175, 15676653525]

約数ペア:

[(1, 15676653525), (3, 5225551175), (5, 3135330705), (13, 1205896425), (15, 1045110235), (25, 627066141), (39, 401965475), (65, 241179285), (75, 209022047), (195, 80393095), (325, 48235857), (975, 16078619), (997, 15723825), (2991, 5241275), (4985, 3144765), (12961, 1209525), (14955, 1048255), (16127, 972075), (24925, 628953), (38883, 403175), (48381, 324025), (64805, 241905), (74775, 209651), (80635, 194415)]