24980265

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 47185920

約数和(自身を除く): 22205655

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 127, 135, 141, 155, 235, 279, 381, 423, 465, 635, 705, 837, 1143, 1269, 1395, 1457, 1905, 2115, 3429, 3937, 4185, 4371, 5715, 5969, 6345, 7285, 11811, 13113, 17145, 17907, 19685, 21855, 29845, 35433, 39339, 53721, 59055, 65565, 89535, 106299, 161163, 177165, 185039, 196695, 268605, 531495, 555117, 805815, 925195, 1665351, 2775585, 4996053, 8326755, 24980265]

約数ペア:

[(1, 24980265), (3, 8326755), (5, 4996053), (9, 2775585), (15, 1665351), (27, 925195), (31, 805815), (45, 555117), (47, 531495), (93, 268605), (127, 196695), (135, 185039), (141, 177165), (155, 161163), (235, 106299), (279, 89535), (381, 65565), (423, 59055), (465, 53721), (635, 39339), (705, 35433), (837, 29845), (1143, 21855), (1269, 19685), (1395, 17907), (1457, 17145), (1905, 13113), (2115, 11811), (3429, 7285), (3937, 6345), (4185, 5969), (4371, 5715)]