159651810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{197101}}^1$

素因数の和:197120

約数の個数: 40

約数和(自身を含む): 429288156

約数和(自身を除く): 269636346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 197101, 394202, 591303, 985505, 1182606, 1773909, 1971010, 2956515, 3547818, 5321727, 5913030, 8869545, 10643454, 15965181, 17739090, 26608635, 31930362, 53217270, 79825905, 159651810]

約数ペア:

[(1, 159651810), (2, 79825905), (3, 53217270), (5, 31930362), (6, 26608635), (9, 17739090), (10, 15965181), (15, 10643454), (18, 8869545), (27, 5913030), (30, 5321727), (45, 3547818), (54, 2956515), (81, 1971010), (90, 1773909), (135, 1182606), (162, 985505), (270, 591303), (405, 394202), (810, 197101)]