260432835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{16091}}^1$

素因数の和:16195

約数の個数: 32

約数和(自身を含む): 454180608

約数和(自身を除く): 193747773

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395, 16091, 16185, 48273, 80455, 209183, 241365, 627549, 1045915, 1335553, 3137745, 4006659, 6677765, 17362189, 20033295, 52086567, 86810945, 260432835]

約数ペア:

[(1, 260432835), (3, 86810945), (5, 52086567), (13, 20033295), (15, 17362189), (39, 6677765), (65, 4006659), (83, 3137745), (195, 1335553), (249, 1045915), (415, 627549), (1079, 241365), (1245, 209183), (3237, 80455), (5395, 48273), (16091, 16185)]