4054245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 7402752

約数和(自身を除く): 3348507

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 1223, 3315, 3669, 6115, 15899, 18345, 20791, 47697, 62373, 79495, 103955, 238485, 270283, 311865, 810849, 1351415, 4054245]

約数ペア:

[(1, 4054245), (3, 1351415), (5, 810849), (13, 311865), (15, 270283), (17, 238485), (39, 103955), (51, 79495), (65, 62373), (85, 47697), (195, 20791), (221, 18345), (255, 15899), (663, 6115), (1105, 3669), (1223, 3315)]