23509935

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 44328960

約数和(自身を除く): 20819025

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 887, 1395, 1767, 2661, 2945, 4435, 5301, 7983, 8835, 13305, 16853, 26505, 27497, 39915, 50559, 82491, 84265, 137485, 151677, 247473, 252795, 412455, 522443, 758385, 1237365, 1567329, 2612215, 4701987, 7836645, 23509935]

約数ペア:

[(1, 23509935), (3, 7836645), (5, 4701987), (9, 2612215), (15, 1567329), (19, 1237365), (31, 758385), (45, 522443), (57, 412455), (93, 252795), (95, 247473), (155, 151677), (171, 137485), (279, 84265), (285, 82491), (465, 50559), (589, 39915), (855, 27497), (887, 26505), (1395, 16853), (1767, 13305), (2661, 8835), (2945, 7983), (4435, 5301)]