130851875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2719}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 203934720

約数和(自身を除く): 73082845

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 625, 875, 1375, 1925, 2719, 4375, 6875, 9625, 13595, 19033, 29909, 48125, 67975, 95165, 149545, 209363, 339875, 475825, 747725, 1046815, 1699375, 2379125, 3738625, 5234075, 11895625, 18693125, 26170375, 130851875]

約数ペア:

[(1, 130851875), (5, 26170375), (7, 18693125), (11, 11895625), (25, 5234075), (35, 3738625), (55, 2379125), (77, 1699375), (125, 1046815), (175, 747725), (275, 475825), (385, 339875), (625, 209363), (875, 149545), (1375, 95165), (1925, 67975), (2719, 48125), (4375, 29909), (6875, 19033), (9625, 13595)]