47908485

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 87280128

約数和(自身を除く): 39371643

約数列:

[1, 3, 5, 9, 15, 31, 45, 61, 93, 155, 183, 279, 305, 465, 549, 563, 915, 1395, 1689, 1891, 2745, 2815, 5067, 5673, 8445, 9455, 17019, 17453, 25335, 28365, 34343, 52359, 85095, 87265, 103029, 157077, 171715, 261795, 309087, 515145, 785385, 1064633, 1545435, 3193899, 5323165, 9581697, 15969495, 47908485]

約数ペア:

[(1, 47908485), (3, 15969495), (5, 9581697), (9, 5323165), (15, 3193899), (31, 1545435), (45, 1064633), (61, 785385), (93, 515145), (155, 309087), (183, 261795), (279, 171715), (305, 157077), (465, 103029), (549, 87265), (563, 85095), (915, 52359), (1395, 34343), (1689, 28365), (1891, 25335), (2745, 17453), (2815, 17019), (5067, 9455), (5673, 8445)]