74346495

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 121819584

約数和(自身を除く): 47473089

約数列:

[1, 3, 5, 15, 61, 183, 193, 305, 421, 579, 915, 965, 1263, 2105, 2895, 6315, 11773, 25681, 35319, 58865, 77043, 81253, 128405, 176595, 243759, 385215, 406265, 1218795, 4956433, 14869299, 24782165, 74346495]

約数ペア:

[(1, 74346495), (3, 24782165), (5, 14869299), (15, 4956433), (61, 1218795), (183, 406265), (193, 385215), (305, 243759), (421, 176595), (579, 128405), (915, 81253), (965, 77043), (1263, 58865), (2105, 35319), (2895, 25681), (6315, 11773)]