977313935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12457}}^1$

素因数の和:12563

約数の個数: 32

約数和(自身を含む): 1356227712

約数和(自身を除く): 378913777

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 355, 923, 1105, 1207, 4615, 6035, 12457, 15691, 62285, 78455, 161941, 211769, 809705, 884447, 1058845, 2752997, 4422235, 11497811, 13764985, 15035599, 57489055, 75177995, 195462787, 977313935]

約数ペア:

[(1, 977313935), (5, 195462787), (13, 75177995), (17, 57489055), (65, 15035599), (71, 13764985), (85, 11497811), (221, 4422235), (355, 2752997), (923, 1058845), (1105, 884447), (1207, 809705), (4615, 211769), (6035, 161941), (12457, 78455), (15691, 62285)]