194292015

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{61}}^2$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 321494472

約数和(自身を除く): 127202457

約数列:

[1, 3, 5, 15, 59, 61, 177, 183, 295, 305, 885, 915, 3481, 3599, 3721, 10443, 10797, 11163, 17405, 17995, 18605, 52215, 53985, 55815, 212341, 219539, 637023, 658617, 1061705, 1097695, 3185115, 3293085, 12952801, 38858403, 64764005, 194292015]

約数ペア:

[(1, 194292015), (3, 64764005), (5, 38858403), (15, 12952801), (59, 3293085), (61, 3185115), (177, 1097695), (183, 1061705), (295, 658617), (305, 637023), (885, 219539), (915, 212341), (3481, 55815), (3599, 53985), (3721, 52215), (10443, 18605), (10797, 17995), (11163, 17405)]