13039605

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 24186240

約数和(自身を除く): 11146635

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 101, 151, 171, 285, 303, 453, 505, 755, 855, 909, 1359, 1515, 1919, 2265, 2869, 4545, 5757, 6795, 8607, 9595, 14345, 15251, 17271, 25821, 28785, 43035, 45753, 76255, 86355, 129105, 137259, 228765, 289769, 686295, 869307, 1448845, 2607921, 4346535, 13039605]

約数ペア:

[(1, 13039605), (3, 4346535), (5, 2607921), (9, 1448845), (15, 869307), (19, 686295), (45, 289769), (57, 228765), (95, 137259), (101, 129105), (151, 86355), (171, 76255), (285, 45753), (303, 43035), (453, 28785), (505, 25821), (755, 17271), (855, 15251), (909, 14345), (1359, 9595), (1515, 8607), (1919, 6795), (2265, 5757), (2869, 4545)]