1926015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 4064256

約数和(自身を除く): 2138241

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 83, 85, 91, 105, 119, 195, 221, 249, 255, 273, 357, 415, 455, 581, 595, 663, 1079, 1105, 1245, 1365, 1411, 1547, 1743, 1785, 2905, 3237, 3315, 4233, 4641, 5395, 7055, 7553, 7735, 8715, 9877, 16185, 18343, 21165, 22659, 23205, 29631, 37765, 49385, 55029, 91715, 113295, 128401, 148155, 275145, 385203, 642005, 1926015]

約数ペア:

[(1, 1926015), (3, 642005), (5, 385203), (7, 275145), (13, 148155), (15, 128401), (17, 113295), (21, 91715), (35, 55029), (39, 49385), (51, 37765), (65, 29631), (83, 23205), (85, 22659), (91, 21165), (105, 18343), (119, 16185), (195, 9877), (221, 8715), (249, 7735), (255, 7553), (273, 7055), (357, 5395), (415, 4641), (455, 4233), (581, 3315), (595, 3237), (663, 2905), (1079, 1785), (1105, 1743), (1245, 1547), (1365, 1411)]