23203485

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 41783040

約数和(自身を除く): 18579555

約数列:

[1, 3, 5, 9, 15, 45, 61, 79, 107, 183, 237, 305, 321, 395, 535, 549, 711, 915, 963, 1185, 1605, 2745, 3555, 4815, 4819, 6527, 8453, 14457, 19581, 24095, 25359, 32635, 42265, 43371, 58743, 72285, 76077, 97905, 126795, 216855, 293715, 380385, 515633, 1546899, 2578165, 4640697, 7734495, 23203485]

約数ペア:

[(1, 23203485), (3, 7734495), (5, 4640697), (9, 2578165), (15, 1546899), (45, 515633), (61, 380385), (79, 293715), (107, 216855), (183, 126795), (237, 97905), (305, 76077), (321, 72285), (395, 58743), (535, 43371), (549, 42265), (711, 32635), (915, 25359), (963, 24095), (1185, 19581), (1605, 14457), (2745, 8453), (3555, 6527), (4815, 4819)]