2015292555

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{35291}}^1$

素因数の和:35358

約数の個数: 48

約数和(自身を含む): 3699730944

約数和(自身を除く): 1684438389

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 1215, 1269, 2115, 3807, 6345, 11421, 19035, 35291, 57105, 105873, 176455, 317619, 529365, 952857, 1588095, 1658677, 2858571, 4764285, 4976031, 8293385, 8575713, 14292855, 14928093, 24880155, 42878565, 44784279, 74640465, 134352837, 223921395, 403058511, 671764185, 2015292555]

約数ペア:

[(1, 2015292555), (3, 671764185), (5, 403058511), (9, 223921395), (15, 134352837), (27, 74640465), (45, 44784279), (47, 42878565), (81, 24880155), (135, 14928093), (141, 14292855), (235, 8575713), (243, 8293385), (405, 4976031), (423, 4764285), (705, 2858571), (1215, 1658677), (1269, 1588095), (2115, 952857), (3807, 529365), (6345, 317619), (11421, 176455), (19035, 105873), (35291, 57105)]