13303003175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1\times {\mathrm{1259}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 20779920000

約数和(自身を除く): 7476916825

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 499, 605, 847, 1259, 1925, 2495, 3025, 3493, 4235, 5489, 6295, 8813, 12475, 13849, 17465, 21175, 27445, 31475, 38423, 44065, 60379, 69245, 87325, 96943, 137225, 152339, 192115, 220325, 301895, 346225, 422653, 484715, 628241, 761695, 960575, 1066373, 1509475, 2113265, 2423575, 3141205, 3808475, 4397687, 5331865, 6910651, 10566325, 15706025, 21988435, 26659325, 34553255, 48374557, 76017161, 109942175, 172766275, 241872785, 380085805, 532120127, 1209363925, 1900429025, 2660600635, 13303003175]

約数ペア:

[(1, 13303003175), (5, 2660600635), (7, 1900429025), (11, 1209363925), (25, 532120127), (35, 380085805), (55, 241872785), (77, 172766275), (121, 109942175), (175, 76017161), (275, 48374557), (385, 34553255), (499, 26659325), (605, 21988435), (847, 15706025), (1259, 10566325), (1925, 6910651), (2495, 5331865), (3025, 4397687), (3493, 3808475), (4235, 3141205), (5489, 2423575), (6295, 2113265), (8813, 1509475), (12475, 1066373), (13849, 960575), (17465, 761695), (21175, 628241), (27445, 484715), (31475, 422653), (38423, 346225), (44065, 301895), (60379, 220325), (69245, 192115), (87325, 152339), (96943, 137225)]