13308085175

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{89783}}^1$

素因数の和:89829

約数の個数: 54

約数和(自身を含む): 21100227624

約数和(自身を除く): 7792142449

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 121, 175, 245, 275, 385, 539, 605, 847, 1225, 1925, 2695, 3025, 4235, 5929, 13475, 21175, 29645, 89783, 148225, 448915, 628481, 987613, 2244575, 3142405, 4399367, 4938065, 6913291, 10863743, 15712025, 21996835, 24690325, 34566455, 48393037, 54318715, 76046201, 109984175, 172832275, 241965185, 271593575, 380231005, 532323407, 1209825925, 1901155025, 2661617035, 13308085175]

約数ペア:

[(1, 13308085175), (5, 2661617035), (7, 1901155025), (11, 1209825925), (25, 532323407), (35, 380231005), (49, 271593575), (55, 241965185), (77, 172832275), (121, 109984175), (175, 76046201), (245, 54318715), (275, 48393037), (385, 34566455), (539, 24690325), (605, 21996835), (847, 15712025), (1225, 10863743), (1925, 6913291), (2695, 4938065), (3025, 4399367), (4235, 3142405), (5929, 2244575), (13475, 987613), (21175, 628481), (29645, 448915), (89783, 148225)]