1077681605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 1746759168

約数和(自身を除く): 669077563

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 197, 385, 455, 715, 985, 1001, 1093, 1379, 2167, 2561, 5005, 5465, 6895, 7651, 10835, 12023, 12805, 14209, 15169, 17927, 28171, 38255, 60115, 71045, 75845, 84161, 89635, 99463, 140855, 156299, 197197, 215321, 420805, 497315, 781495, 985985, 1076605, 1094093, 1507247, 2368531, 2799173, 5470465, 7536235, 11842655, 13995865, 16579717, 19594211, 30790903, 82898585, 97971055, 153954515, 215536321, 1077681605]

約数ペア:

[(1, 1077681605), (5, 215536321), (7, 153954515), (11, 97971055), (13, 82898585), (35, 30790903), (55, 19594211), (65, 16579717), (77, 13995865), (91, 11842655), (143, 7536235), (197, 5470465), (385, 2799173), (455, 2368531), (715, 1507247), (985, 1094093), (1001, 1076605), (1093, 985985), (1379, 781495), (2167, 497315), (2561, 420805), (5005, 215321), (5465, 197197), (6895, 156299), (7651, 140855), (10835, 99463), (12023, 89635), (12805, 84161), (14209, 75845), (15169, 71045), (17927, 60115), (28171, 38255)]