156987546945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1879}}^1\times {\mathrm{19273}}^1$

素因数の和:21194

約数の個数: 48

約数和(自身を含む): 266980364160

約数和(自身を除く): 109992817215

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 1879, 4335, 5637, 9395, 19273, 28185, 31943, 57819, 95829, 96365, 159715, 289095, 327641, 479145, 543031, 982923, 1629093, 1638205, 2715155, 4914615, 5569897, 8145465, 16709691, 27849485, 36213967, 83548455, 108641901, 181069835, 543209505, 615637439, 1846912317, 3078187195, 9234561585, 10465836463, 31397509389, 52329182315, 156987546945]

約数ペア:

[(1, 156987546945), (3, 52329182315), (5, 31397509389), (15, 10465836463), (17, 9234561585), (51, 3078187195), (85, 1846912317), (255, 615637439), (289, 543209505), (867, 181069835), (1445, 108641901), (1879, 83548455), (4335, 36213967), (5637, 27849485), (9395, 16709691), (19273, 8145465), (28185, 5569897), (31943, 4914615), (57819, 2715155), (95829, 1638205), (96365, 1629093), (159715, 982923), (289095, 543031), (327641, 479145)]