2019931575

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{2477}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 3407031936

約数和(自身を除く): 1387100361

約数列:

[1, 3, 5, 15, 25, 75, 83, 131, 249, 393, 415, 655, 1245, 1965, 2075, 2477, 3275, 6225, 7431, 9825, 10873, 12385, 32619, 37155, 54365, 61925, 163095, 185775, 205591, 271825, 324487, 616773, 815475, 973461, 1027955, 1622435, 3083865, 4867305, 5139775, 8112175, 15419325, 24336525, 26932421, 80797263, 134662105, 403986315, 673310525, 2019931575]

約数ペア:

[(1, 2019931575), (3, 673310525), (5, 403986315), (15, 134662105), (25, 80797263), (75, 26932421), (83, 24336525), (131, 15419325), (249, 8112175), (393, 5139775), (415, 4867305), (655, 3083865), (1245, 1622435), (1965, 1027955), (2075, 973461), (2477, 815475), (3275, 616773), (6225, 324487), (7431, 271825), (9825, 205591), (10873, 185775), (12385, 163095), (32619, 61925), (37155, 54365)]