201165060725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1\times {\mathrm{4003}}^1$

素因数の和:6330

約数の個数: 48

約数和(自身を含む): 268346158080

約数和(自身を除く): 67181097355

約数列:

[1, 5, 19, 25, 47, 95, 235, 475, 893, 1175, 2251, 4003, 4465, 11255, 20015, 22325, 42769, 56275, 76057, 100075, 105797, 188141, 213845, 380285, 528985, 940705, 1069225, 1901425, 2010143, 2644925, 3574679, 4703525, 9010753, 10050715, 17873395, 45053765, 50253575, 89366975, 171204307, 225268825, 423505391, 856021535, 2117526955, 4280107675, 8046602429, 10587634775, 40233012145, 201165060725]

約数ペア:

[(1, 201165060725), (5, 40233012145), (19, 10587634775), (25, 8046602429), (47, 4280107675), (95, 2117526955), (235, 856021535), (475, 423505391), (893, 225268825), (1175, 171204307), (2251, 89366975), (4003, 50253575), (4465, 45053765), (11255, 17873395), (20015, 10050715), (22325, 9010753), (42769, 4703525), (56275, 3574679), (76057, 2644925), (100075, 2010143), (105797, 1901425), (188141, 1069225), (213845, 940705), (380285, 528985)]