41720575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 59496192

約数和(自身を除く): 17775617

約数列:

[1, 5, 13, 25, 31, 41, 65, 101, 155, 205, 325, 403, 505, 533, 775, 1025, 1271, 1313, 2015, 2525, 2665, 3131, 4141, 6355, 6565, 10075, 13325, 15655, 16523, 20705, 31775, 32825, 40703, 53833, 78275, 82615, 103525, 128371, 203515, 269165, 413075, 641855, 1017575, 1345825, 1668823, 3209275, 8344115, 41720575]

約数ペア:

[(1, 41720575), (5, 8344115), (13, 3209275), (25, 1668823), (31, 1345825), (41, 1017575), (65, 641855), (101, 413075), (155, 269165), (205, 203515), (325, 128371), (403, 103525), (505, 82615), (533, 78275), (775, 53833), (1025, 40703), (1271, 32825), (1313, 31775), (2015, 20705), (2525, 16523), (2665, 15655), (3131, 13325), (4141, 10075), (6355, 6565)]