22490895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 43868160

約数和(自身を除く): 21377265

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 67, 69, 105, 115, 139, 161, 201, 335, 345, 417, 469, 483, 695, 805, 973, 1005, 1407, 1541, 2085, 2345, 2415, 2919, 3197, 4623, 4865, 7035, 7705, 9313, 9591, 10787, 14595, 15985, 22379, 23115, 27939, 32361, 46565, 47955, 53935, 65191, 67137, 111895, 139695, 161805, 195573, 214199, 325955, 335685, 642597, 977865, 1070995, 1499393, 3212985, 4498179, 7496965, 22490895]

約数ペア:

[(1, 22490895), (3, 7496965), (5, 4498179), (7, 3212985), (15, 1499393), (21, 1070995), (23, 977865), (35, 642597), (67, 335685), (69, 325955), (105, 214199), (115, 195573), (139, 161805), (161, 139695), (201, 111895), (335, 67137), (345, 65191), (417, 53935), (469, 47955), (483, 46565), (695, 32361), (805, 27939), (973, 23115), (1005, 22379), (1407, 15985), (1541, 14595), (2085, 10787), (2345, 9591), (2415, 9313), (2919, 7705), (3197, 7035), (4623, 4865)]