51929775

素因数分解:

$3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 96422400

約数和(自身を除く): 44492625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 107, 135, 225, 321, 535, 675, 719, 963, 1605, 2157, 2675, 2889, 3595, 4815, 6471, 8025, 10785, 14445, 17975, 19413, 24075, 32355, 53925, 72225, 76933, 97065, 161775, 230799, 384665, 485325, 692397, 1153995, 1923325, 2077191, 3461985, 5769975, 10385955, 17309925, 51929775]

約数ペア:

[(1, 51929775), (3, 17309925), (5, 10385955), (9, 5769975), (15, 3461985), (25, 2077191), (27, 1923325), (45, 1153995), (75, 692397), (107, 485325), (135, 384665), (225, 230799), (321, 161775), (535, 97065), (675, 76933), (719, 72225), (963, 53925), (1605, 32355), (2157, 24075), (2675, 19413), (2889, 17975), (3595, 14445), (4815, 10785), (6471, 8025)]