68845275

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3565

約数の個数: 48

約数和(自身を含む): 130869600

約数和(自身を除く): 62024325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 3517, 3915, 6525, 10551, 17585, 19575, 31653, 52755, 87925, 94959, 101993, 158265, 263775, 305979, 474795, 509965, 791325, 917937, 1529895, 2373975, 2549825, 2753811, 4589685, 7649475, 13769055, 22948425, 68845275]

約数ペア:

[(1, 68845275), (3, 22948425), (5, 13769055), (9, 7649475), (15, 4589685), (25, 2753811), (27, 2549825), (29, 2373975), (45, 1529895), (75, 917937), (87, 791325), (135, 509965), (145, 474795), (225, 305979), (261, 263775), (435, 158265), (675, 101993), (725, 94959), (783, 87925), (1305, 52755), (2175, 31653), (3517, 19575), (3915, 17585), (6525, 10551)]