28034475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 53829888

約数和(自身を除く): 25795413

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 67, 75, 105, 175, 201, 335, 469, 525, 797, 1005, 1407, 1675, 2345, 2391, 3985, 5025, 5579, 7035, 11725, 11955, 16737, 19925, 27895, 35175, 53399, 59775, 83685, 139475, 160197, 266995, 373793, 418425, 800985, 1121379, 1334975, 1868965, 4004925, 5606895, 9344825, 28034475]

約数ペア:

[(1, 28034475), (3, 9344825), (5, 5606895), (7, 4004925), (15, 1868965), (21, 1334975), (25, 1121379), (35, 800985), (67, 418425), (75, 373793), (105, 266995), (175, 160197), (201, 139475), (335, 83685), (469, 59775), (525, 53399), (797, 35175), (1005, 27895), (1407, 19925), (1675, 16737), (2345, 11955), (2391, 11725), (3985, 7035), (5025, 5579)]