201694025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 287481600

約数和(自身を除く): 85787575

約数列:

[1, 5, 13, 19, 25, 65, 89, 95, 247, 325, 367, 445, 475, 1157, 1235, 1691, 1835, 2225, 4771, 5785, 6175, 6973, 8455, 9175, 21983, 23855, 28925, 32663, 34865, 42275, 90649, 109915, 119275, 163315, 174325, 424619, 453245, 549575, 620597, 816575, 2123095, 2266225, 3102985, 8067761, 10615475, 15514925, 40338805, 201694025]

約数ペア:

[(1, 201694025), (5, 40338805), (13, 15514925), (19, 10615475), (25, 8067761), (65, 3102985), (89, 2266225), (95, 2123095), (247, 816575), (325, 620597), (367, 549575), (445, 453245), (475, 424619), (1157, 174325), (1235, 163315), (1691, 119275), (1835, 109915), (2225, 90649), (4771, 42275), (5785, 34865), (6175, 32663), (6973, 28925), (8455, 23855), (9175, 21983)]