15693939485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{1381}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 23689912320

約数和(自身を除く): 7995972835

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 743, 805, 1381, 2185, 3059, 3715, 5201, 6905, 9667, 14117, 15295, 17089, 26005, 26239, 31763, 48335, 70585, 85445, 98819, 119623, 131195, 158815, 183673, 222341, 324691, 494095, 598115, 603497, 918365, 1026083, 1111705, 1623455, 2272837, 3017485, 4224479, 5130415, 7182581, 11364185, 19495577, 21122395, 23599909, 35912905, 97477885, 117999545, 136469039, 165199363, 448398271, 682345195, 825996815, 2241991355, 3138787897, 15693939485]

約数ペア:

[(1, 15693939485), (5, 3138787897), (7, 2241991355), (19, 825996815), (23, 682345195), (35, 448398271), (95, 165199363), (115, 136469039), (133, 117999545), (161, 97477885), (437, 35912905), (665, 23599909), (743, 21122395), (805, 19495577), (1381, 11364185), (2185, 7182581), (3059, 5130415), (3715, 4224479), (5201, 3017485), (6905, 2272837), (9667, 1623455), (14117, 1111705), (15295, 1026083), (17089, 918365), (26005, 603497), (26239, 598115), (31763, 494095), (48335, 324691), (70585, 222341), (85445, 183673), (98819, 158815), (119623, 131195)]