2247991215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 3745474560

約数和(自身を除く): 1497483345

約数列:

[1, 3, 5, 15, 61, 79, 137, 183, 227, 237, 305, 395, 411, 681, 685, 915, 1135, 1185, 2055, 3405, 4819, 8357, 10823, 13847, 14457, 17933, 24095, 25071, 31099, 32469, 41541, 41785, 53799, 54115, 69235, 72285, 89665, 93297, 125355, 155495, 162345, 207705, 268995, 466485, 660203, 1093913, 1897039, 1980609, 2456821, 3281739, 3301015, 5469565, 5691117, 7370463, 9485195, 9903045, 12284105, 16408695, 28455585, 36852315, 149866081, 449598243, 749330405, 2247991215]

約数ペア:

[(1, 2247991215), (3, 749330405), (5, 449598243), (15, 149866081), (61, 36852315), (79, 28455585), (137, 16408695), (183, 12284105), (227, 9903045), (237, 9485195), (305, 7370463), (395, 5691117), (411, 5469565), (681, 3301015), (685, 3281739), (915, 2456821), (1135, 1980609), (1185, 1897039), (2055, 1093913), (3405, 660203), (4819, 466485), (8357, 268995), (10823, 207705), (13847, 162345), (14457, 155495), (17933, 125355), (24095, 93297), (25071, 89665), (31099, 72285), (32469, 69235), (41541, 54115), (41785, 53799)]