2535645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 5160960

約数和(自身を除く): 2625315

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 41, 57, 93, 95, 105, 123, 133, 155, 205, 217, 285, 287, 399, 465, 589, 615, 651, 665, 779, 861, 1085, 1271, 1435, 1767, 1995, 2337, 2945, 3255, 3813, 3895, 4123, 4305, 5453, 6355, 8835, 8897, 11685, 12369, 16359, 19065, 20615, 24149, 26691, 27265, 44485, 61845, 72447, 81795, 120745, 133455, 169043, 362235, 507129, 845215, 2535645]

約数ペア:

[(1, 2535645), (3, 845215), (5, 507129), (7, 362235), (15, 169043), (19, 133455), (21, 120745), (31, 81795), (35, 72447), (41, 61845), (57, 44485), (93, 27265), (95, 26691), (105, 24149), (123, 20615), (133, 19065), (155, 16359), (205, 12369), (217, 11685), (285, 8897), (287, 8835), (399, 6355), (465, 5453), (589, 4305), (615, 4123), (651, 3895), (665, 3813), (779, 3255), (861, 2945), (1085, 2337), (1271, 1995), (1435, 1767)]