5206725

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 9483396

約数和(自身を除く): 4276671

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 317, 365, 657, 951, 1095, 1585, 1825, 2853, 3285, 4755, 5475, 7925, 14265, 16425, 23141, 23775, 69423, 71325, 115705, 208269, 347115, 578525, 1041345, 1735575, 5206725]

約数ペア:

[(1, 5206725), (3, 1735575), (5, 1041345), (9, 578525), (15, 347115), (25, 208269), (45, 115705), (73, 71325), (75, 69423), (219, 23775), (225, 23141), (317, 16425), (365, 14265), (657, 7925), (951, 5475), (1095, 4755), (1585, 3285), (1825, 2853)]