156925215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 298753920

約数和(自身を除く): 141828705

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 101, 135, 153, 255, 303, 459, 505, 677, 765, 909, 1515, 1717, 2031, 2295, 2727, 3385, 4545, 5151, 6093, 8585, 10155, 11509, 13635, 15453, 18279, 25755, 30465, 34527, 46359, 57545, 68377, 77265, 91395, 103581, 172635, 205131, 231795, 310743, 341885, 517905, 615393, 1025655, 1162409, 1553715, 1846179, 3076965, 3487227, 5812045, 9230895, 10461681, 17436135, 31385043, 52308405, 156925215]

約数ペア:

[(1, 156925215), (3, 52308405), (5, 31385043), (9, 17436135), (15, 10461681), (17, 9230895), (27, 5812045), (45, 3487227), (51, 3076965), (85, 1846179), (101, 1553715), (135, 1162409), (153, 1025655), (255, 615393), (303, 517905), (459, 341885), (505, 310743), (677, 231795), (765, 205131), (909, 172635), (1515, 103581), (1717, 91395), (2031, 77265), (2295, 68377), (2727, 57545), (3385, 46359), (4545, 34527), (5151, 30465), (6093, 25755), (8585, 18279), (10155, 15453), (11509, 13635)]