2862405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 3427515

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 233, 273, 315, 351, 455, 585, 699, 819, 945, 1165, 1365, 1631, 1755, 2097, 2457, 3029, 3495, 4095, 4893, 6291, 8155, 9087, 10485, 12285, 14679, 15145, 21203, 24465, 27261, 31455, 44037, 45435, 63609, 73395, 81783, 106015, 136305, 190827, 220185, 318045, 408915, 572481, 954135, 2862405]

約数ペア:

[(1, 2862405), (3, 954135), (5, 572481), (7, 408915), (9, 318045), (13, 220185), (15, 190827), (21, 136305), (27, 106015), (35, 81783), (39, 73395), (45, 63609), (63, 45435), (65, 44037), (91, 31455), (105, 27261), (117, 24465), (135, 21203), (189, 15145), (195, 14679), (233, 12285), (273, 10485), (315, 9087), (351, 8155), (455, 6291), (585, 4893), (699, 4095), (819, 3495), (945, 3029), (1165, 2457), (1365, 2097), (1631, 1755)]