108187575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 193085856

約数和(自身を除く): 84898281

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 425, 795, 901, 1275, 1325, 1601, 2703, 3975, 4505, 4803, 8005, 13515, 22525, 24015, 27217, 40025, 67575, 81651, 84853, 120075, 136085, 254559, 408255, 424265, 680425, 1272795, 1442501, 2041275, 2121325, 4327503, 6363975, 7212505, 21637515, 36062525, 108187575]

約数ペア:

[(1, 108187575), (3, 36062525), (5, 21637515), (15, 7212505), (17, 6363975), (25, 4327503), (51, 2121325), (53, 2041275), (75, 1442501), (85, 1272795), (159, 680425), (255, 424265), (265, 408255), (425, 254559), (795, 136085), (901, 120075), (1275, 84853), (1325, 81651), (1601, 67575), (2703, 40025), (3975, 27217), (4505, 24015), (4803, 22525), (8005, 13515)]