26050425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 46038720

約数和(自身を除く): 19988295

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 101, 181, 285, 303, 475, 505, 543, 905, 1425, 1515, 1919, 2525, 2715, 3439, 4525, 5757, 7575, 9595, 10317, 13575, 17195, 18281, 28785, 47975, 51585, 54843, 85975, 91405, 143925, 257925, 274215, 347339, 457025, 1042017, 1371075, 1736695, 5210085, 8683475, 26050425]

約数ペア:

[(1, 26050425), (3, 8683475), (5, 5210085), (15, 1736695), (19, 1371075), (25, 1042017), (57, 457025), (75, 347339), (95, 274215), (101, 257925), (181, 143925), (285, 91405), (303, 85975), (475, 54843), (505, 51585), (543, 47975), (905, 28785), (1425, 18281), (1515, 17195), (1919, 13575), (2525, 10317), (2715, 9595), (3439, 7575), (4525, 5757)]