16013925

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 36

約数和(自身を含む): 29003104

約数和(自身を除く): 12989179

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 691, 927, 1545, 2073, 2575, 3455, 4635, 6219, 7725, 10365, 17275, 23175, 31095, 51825, 71173, 155475, 213519, 355865, 640557, 1067595, 1779325, 3202785, 5337975, 16013925]

約数ペア:

[(1, 16013925), (3, 5337975), (5, 3202785), (9, 1779325), (15, 1067595), (25, 640557), (45, 355865), (75, 213519), (103, 155475), (225, 71173), (309, 51825), (515, 31095), (691, 23175), (927, 17275), (1545, 10365), (2073, 7725), (2575, 6219), (3455, 4635)]