1647093045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{6709}}^1$

素因数の和:7989

約数の個数: 32

約数和(自身を含む): 2840745600

約数和(自身を除く): 1193652555

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1259, 3777, 6295, 6709, 16367, 18885, 20127, 33545, 49101, 81835, 87217, 100635, 245505, 261651, 436085, 1308255, 8446631, 25339893, 42233155, 109806203, 126699465, 329418609, 549031015, 1647093045]

約数ペア:

[(1, 1647093045), (3, 549031015), (5, 329418609), (13, 126699465), (15, 109806203), (39, 42233155), (65, 25339893), (195, 8446631), (1259, 1308255), (3777, 436085), (6295, 261651), (6709, 245505), (16367, 100635), (18885, 87217), (20127, 81835), (33545, 49101)]