68158275

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 116718720

約数和(自身を除く): 48560445

約数列:

[1, 3, 5, 15, 25, 59, 73, 75, 177, 211, 219, 295, 365, 633, 885, 1055, 1095, 1475, 1825, 3165, 4307, 4425, 5275, 5475, 12449, 12921, 15403, 15825, 21535, 37347, 46209, 62245, 64605, 77015, 107675, 186735, 231045, 311225, 323025, 385075, 908777, 933675, 1155225, 2726331, 4543885, 13631655, 22719425, 68158275]

約数ペア:

[(1, 68158275), (3, 22719425), (5, 13631655), (15, 4543885), (25, 2726331), (59, 1155225), (73, 933675), (75, 908777), (177, 385075), (211, 323025), (219, 311225), (295, 231045), (365, 186735), (633, 107675), (885, 77015), (1055, 64605), (1095, 62245), (1475, 46209), (1825, 37347), (3165, 21535), (4307, 15825), (4425, 15403), (5275, 12921), (5475, 12449)]