3972057985

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{16141}}^1$

素因数の和:16321

約数の個数: 32

約数和(自身を含む): 5578675200

約数和(自身を除く): 1606617215

約数列:

[1, 5, 7, 35, 79, 89, 395, 445, 553, 623, 2765, 3115, 7031, 16141, 35155, 49217, 80705, 112987, 246085, 564935, 1275139, 1436549, 6375695, 7182745, 8925973, 10055843, 44629865, 50279215, 113487371, 567436855, 794411597, 3972057985]

約数ペア:

[(1, 3972057985), (5, 794411597), (7, 567436855), (35, 113487371), (79, 50279215), (89, 44629865), (395, 10055843), (445, 8925973), (553, 7182745), (623, 6375695), (2765, 1436549), (3115, 1275139), (7031, 564935), (16141, 246085), (35155, 112987), (49217, 80705)]