2247991155

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{5393}}^1$

素因数の和:5620

約数の個数: 48

約数和(自身を含む): 3988539360

約数和(自身を除く): 1740548205

約数列:

[1, 3, 5, 9, 15, 45, 59, 157, 177, 295, 471, 531, 785, 885, 1413, 2355, 2655, 5393, 7065, 9263, 16179, 26965, 27789, 46315, 48537, 80895, 83367, 138945, 242685, 318187, 416835, 846701, 954561, 1590935, 2540103, 2863683, 4233505, 4772805, 7620309, 12700515, 14318415, 38101545, 49955359, 149866077, 249776795, 449598231, 749330385, 2247991155]

約数ペア:

[(1, 2247991155), (3, 749330385), (5, 449598231), (9, 249776795), (15, 149866077), (45, 49955359), (59, 38101545), (157, 14318415), (177, 12700515), (295, 7620309), (471, 4772805), (531, 4233505), (785, 2863683), (885, 2540103), (1413, 1590935), (2355, 954561), (2655, 846701), (5393, 416835), (7065, 318187), (9263, 242685), (16179, 138945), (26965, 83367), (27789, 80895), (46315, 48537)]