201449145

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{220163}}^1$

素因数の和:220232

約数の個数: 16

約数和(自身を含む): 327604032

約数和(自身を除く): 126154887

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 220163, 660489, 1100815, 3302445, 13429943, 40289829, 67149715, 201449145]

約数ペア:

[(1, 201449145), (3, 67149715), (5, 40289829), (15, 13429943), (61, 3302445), (183, 1100815), (305, 660489), (915, 220163)]