135498375

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2865

約数の個数: 48

約数和(自身を含む): 250028064

約数和(自身を除く): 114529689

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 645, 1075, 1125, 1935, 2801, 3225, 5375, 8403, 9675, 14005, 16125, 25209, 42015, 48375, 70025, 120443, 126045, 210075, 350125, 361329, 602215, 630225, 1050375, 1083987, 1806645, 3011075, 3151125, 5419935, 9033225, 15055375, 27099675, 45166125, 135498375]

約数ペア:

[(1, 135498375), (3, 45166125), (5, 27099675), (9, 15055375), (15, 9033225), (25, 5419935), (43, 3151125), (45, 3011075), (75, 1806645), (125, 1083987), (129, 1050375), (215, 630225), (225, 602215), (375, 361329), (387, 350125), (645, 210075), (1075, 126045), (1125, 120443), (1935, 70025), (2801, 48375), (3225, 42015), (5375, 25209), (8403, 16125), (9675, 14005)]