17848485

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 16020315

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 47, 87, 97, 135, 141, 145, 235, 261, 291, 423, 435, 485, 705, 783, 873, 1269, 1305, 1363, 1455, 2115, 2619, 2813, 3915, 4089, 4365, 4559, 6345, 6815, 8439, 12267, 13095, 13677, 14065, 20445, 22795, 25317, 36801, 41031, 42195, 61335, 68385, 75951, 123093, 126585, 132211, 184005, 205155, 379755, 396633, 615465, 661055, 1189899, 1983165, 3569697, 5949495, 17848485]

約数ペア:

[(1, 17848485), (3, 5949495), (5, 3569697), (9, 1983165), (15, 1189899), (27, 661055), (29, 615465), (45, 396633), (47, 379755), (87, 205155), (97, 184005), (135, 132211), (141, 126585), (145, 123093), (235, 75951), (261, 68385), (291, 61335), (423, 42195), (435, 41031), (485, 36801), (705, 25317), (783, 22795), (873, 20445), (1269, 14065), (1305, 13677), (1363, 13095), (1455, 12267), (2115, 8439), (2619, 6815), (2813, 6345), (3915, 4559), (4089, 4365)]