290413305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70919}}^1$

素因数の和:70950

約数の個数: 48

約数和(自身を含む): 619557120

約数和(自身を除く): 329143815

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 70919, 212757, 354595, 496433, 638271, 921947, 1063785, 1489299, 2482165, 2765841, 3191355, 4467897, 4609735, 6453629, 7446495, 8297523, 13829205, 19360887, 22339485, 32268145, 41487615, 58082661, 96804435, 290413305]

約数ペア:

[(1, 290413305), (3, 96804435), (5, 58082661), (7, 41487615), (9, 32268145), (13, 22339485), (15, 19360887), (21, 13829205), (35, 8297523), (39, 7446495), (45, 6453629), (63, 4609735), (65, 4467897), (91, 3191355), (105, 2765841), (117, 2482165), (195, 1489299), (273, 1063785), (315, 921947), (455, 638271), (585, 496433), (819, 354595), (1365, 212757), (4095, 70919)]