13307953855

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{12149}}^1$

素因数の和:12448

約数の個数: 48

約数和(自身を含む): 19745985600

約数和(自身を除く): 6438031745

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 263, 595, 833, 1315, 1841, 4165, 4471, 9205, 12149, 12887, 22355, 31297, 60745, 64435, 85043, 156485, 206533, 219079, 425215, 595301, 1032665, 1095395, 1445731, 2976505, 3195187, 7228655, 10120117, 15975935, 22366309, 50600585, 54318179, 111831545, 156564163, 271590895, 380227253, 782820815, 1901136265, 2661590771, 13307953855]

約数ペア:

[(1, 13307953855), (5, 2661590771), (7, 1901136265), (17, 782820815), (35, 380227253), (49, 271590895), (85, 156564163), (119, 111831545), (245, 54318179), (263, 50600585), (595, 22366309), (833, 15975935), (1315, 10120117), (1841, 7228655), (4165, 3195187), (4471, 2976505), (9205, 1445731), (12149, 1095395), (12887, 1032665), (22355, 595301), (31297, 425215), (60745, 219079), (64435, 206533), (85043, 156485)]