51653025

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 96571200

約数和(自身を除く): 44918175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 675, 885, 1297, 1475, 1593, 2655, 3891, 4425, 6485, 7965, 11673, 13275, 19455, 32425, 35019, 39825, 58365, 76523, 97275, 175095, 229569, 291825, 382615, 688707, 875475, 1147845, 1913075, 2066121, 3443535, 5739225, 10330605, 17217675, 51653025]

約数ペア:

[(1, 51653025), (3, 17217675), (5, 10330605), (9, 5739225), (15, 3443535), (25, 2066121), (27, 1913075), (45, 1147845), (59, 875475), (75, 688707), (135, 382615), (177, 291825), (225, 229569), (295, 175095), (531, 97275), (675, 76523), (885, 58365), (1297, 39825), (1475, 35019), (1593, 32425), (2655, 19455), (3891, 13275), (4425, 11673), (6485, 7965)]