156749385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1231}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 270724608

約数和(自身を除く): 113975223

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 653, 1231, 1959, 3265, 3693, 6155, 8489, 9795, 16003, 18465, 25467, 42445, 48009, 80015, 127335, 240045, 803843, 2411529, 4019215, 10449959, 12057645, 31349877, 52249795, 156749385]

約数ペア:

[(1, 156749385), (3, 52249795), (5, 31349877), (13, 12057645), (15, 10449959), (39, 4019215), (65, 2411529), (195, 803843), (653, 240045), (1231, 127335), (1959, 80015), (3265, 48009), (3693, 42445), (6155, 25467), (8489, 18465), (9795, 16003)]