201803875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 314705664

約数和(自身を除く): 112901789

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 113, 125, 157, 175, 325, 455, 565, 785, 791, 875, 1099, 1469, 1625, 2041, 2275, 2825, 3925, 3955, 5495, 7345, 10205, 10283, 11375, 14125, 14287, 17741, 19625, 19775, 27475, 36725, 51025, 51415, 71435, 88705, 98875, 124187, 137375, 183625, 230633, 255125, 257075, 357175, 443525, 620935, 1153165, 1285375, 1614431, 1785875, 2217625, 3104675, 5765825, 8072155, 15523375, 28829125, 40360775, 201803875]

約数ペア:

[(1, 201803875), (5, 40360775), (7, 28829125), (13, 15523375), (25, 8072155), (35, 5765825), (65, 3104675), (91, 2217625), (113, 1785875), (125, 1614431), (157, 1285375), (175, 1153165), (325, 620935), (455, 443525), (565, 357175), (785, 257075), (791, 255125), (875, 230633), (1099, 183625), (1469, 137375), (1625, 124187), (2041, 98875), (2275, 88705), (2825, 71435), (3925, 51415), (3955, 51025), (5495, 36725), (7345, 27475), (10205, 19775), (10283, 19625), (11375, 17741), (14125, 14287)]