2677005

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 5091840

約数和(自身を除く): 2414835

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 101, 155, 171, 279, 285, 303, 465, 505, 589, 855, 909, 1395, 1515, 1767, 1919, 2945, 3131, 4545, 5301, 5757, 8835, 9393, 9595, 15655, 17271, 26505, 28179, 28785, 46965, 59489, 86355, 140895, 178467, 297445, 535401, 892335, 2677005]

約数ペア:

[(1, 2677005), (3, 892335), (5, 535401), (9, 297445), (15, 178467), (19, 140895), (31, 86355), (45, 59489), (57, 46965), (93, 28785), (95, 28179), (101, 26505), (155, 17271), (171, 15655), (279, 9595), (285, 9393), (303, 8835), (465, 5757), (505, 5301), (589, 4545), (855, 3131), (909, 2945), (1395, 1919), (1515, 1767)]