61404165

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 111121920

約数和(自身を除く): 49717755

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 211, 223, 261, 435, 633, 669, 1055, 1115, 1305, 1899, 2007, 3165, 3345, 6119, 6467, 9495, 10035, 18357, 19401, 30595, 32335, 47053, 55071, 58203, 91785, 97005, 141159, 235265, 275355, 291015, 423477, 705795, 1364537, 2117385, 4093611, 6822685, 12280833, 20468055, 61404165]

約数ペア:

[(1, 61404165), (3, 20468055), (5, 12280833), (9, 6822685), (15, 4093611), (29, 2117385), (45, 1364537), (87, 705795), (145, 423477), (211, 291015), (223, 275355), (261, 235265), (435, 141159), (633, 97005), (669, 91785), (1055, 58203), (1115, 55071), (1305, 47053), (1899, 32335), (2007, 30595), (3165, 19401), (3345, 18357), (6119, 10035), (6467, 9495)]