23914575

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 44640000

約数和(自身を除く): 20725425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 499, 639, 675, 1065, 1497, 1775, 1917, 2495, 3195, 4491, 5325, 7485, 9585, 12475, 13473, 15975, 22455, 35429, 37425, 47925, 67365, 106287, 112275, 177145, 318861, 336825, 531435, 885725, 956583, 1594305, 2657175, 4782915, 7971525, 23914575]

約数ペア:

[(1, 23914575), (3, 7971525), (5, 4782915), (9, 2657175), (15, 1594305), (25, 956583), (27, 885725), (45, 531435), (71, 336825), (75, 318861), (135, 177145), (213, 112275), (225, 106287), (355, 67365), (499, 47925), (639, 37425), (675, 35429), (1065, 22455), (1497, 15975), (1775, 13473), (1917, 12475), (2495, 9585), (3195, 7485), (4491, 5325)]