1555486902

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4751}}^1$

素因数の和:4855

約数の個数: 80

約数和(自身を含む): 3643149312

約数和(自身を除く): 2087662410

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 47, 54, 81, 86, 94, 129, 141, 162, 258, 282, 387, 423, 774, 846, 1161, 1269, 2021, 2322, 2538, 3483, 3807, 4042, 4751, 6063, 6966, 7614, 9502, 12126, 14253, 18189, 28506, 36378, 42759, 54567, 85518, 109134, 128277, 163701, 204293, 223297, 256554, 327402, 384831, 408586, 446594, 612879, 669891, 769662, 1225758, 1339782, 1838637, 2009673, 3677274, 4019346, 5515911, 6029019, 9601771, 11031822, 12058038, 16547733, 18087057, 19203542, 28805313, 33095466, 36174114, 57610626, 86415939, 172831878, 259247817, 518495634, 777743451, 1555486902]

約数ペア:

[(1, 1555486902), (2, 777743451), (3, 518495634), (6, 259247817), (9, 172831878), (18, 86415939), (27, 57610626), (43, 36174114), (47, 33095466), (54, 28805313), (81, 19203542), (86, 18087057), (94, 16547733), (129, 12058038), (141, 11031822), (162, 9601771), (258, 6029019), (282, 5515911), (387, 4019346), (423, 3677274), (774, 2009673), (846, 1838637), (1161, 1339782), (1269, 1225758), (2021, 769662), (2322, 669891), (2538, 612879), (3483, 446594), (3807, 408586), (4042, 384831), (4751, 327402), (6063, 256554), (6966, 223297), (7614, 204293), (9502, 163701), (12126, 128277), (14253, 109134), (18189, 85518), (28506, 54567), (36378, 42759)]