24105015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 48550320

約数和(自身を除く): 24445305

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 121, 165, 171, 209, 233, 285, 363, 495, 605, 627, 699, 855, 1045, 1089, 1165, 1815, 1881, 2097, 2299, 2563, 3135, 3495, 4427, 5445, 6897, 7689, 9405, 10485, 11495, 12815, 13281, 20691, 22135, 23067, 28193, 34485, 38445, 39843, 48697, 66405, 84579, 103455, 115335, 140965, 146091, 199215, 243485, 253737, 422895, 438273, 535667, 730455, 1268685, 1607001, 2191365, 2678335, 4821003, 8035005, 24105015]

約数ペア:

[(1, 24105015), (3, 8035005), (5, 4821003), (9, 2678335), (11, 2191365), (15, 1607001), (19, 1268685), (33, 730455), (45, 535667), (55, 438273), (57, 422895), (95, 253737), (99, 243485), (121, 199215), (165, 146091), (171, 140965), (209, 115335), (233, 103455), (285, 84579), (363, 66405), (495, 48697), (605, 39843), (627, 38445), (699, 34485), (855, 28193), (1045, 23067), (1089, 22135), (1165, 20691), (1815, 13281), (1881, 12815), (2097, 11495), (2299, 10485), (2563, 9405), (3135, 7689), (3495, 6897), (4427, 5445)]