201667455

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 394329600

約数和(自身を除く): 192662145

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 139, 165, 297, 417, 495, 695, 977, 1251, 1485, 1529, 2085, 2931, 3753, 4587, 4885, 6255, 7645, 8793, 10747, 13761, 14655, 18765, 22935, 26379, 32241, 41283, 43965, 53735, 68805, 96723, 131895, 135803, 161205, 206415, 290169, 407409, 483615, 679015, 1222227, 1450845, 1493833, 2037045, 3666681, 4481499, 6111135, 7469165, 13444497, 18333405, 22407495, 40333491, 67222485, 201667455]

約数ペア:

[(1, 201667455), (3, 67222485), (5, 40333491), (9, 22407495), (11, 18333405), (15, 13444497), (27, 7469165), (33, 6111135), (45, 4481499), (55, 3666681), (99, 2037045), (135, 1493833), (139, 1450845), (165, 1222227), (297, 679015), (417, 483615), (495, 407409), (695, 290169), (977, 206415), (1251, 161205), (1485, 135803), (1529, 131895), (2085, 96723), (2931, 68805), (3753, 53735), (4587, 43965), (4885, 41283), (6255, 32241), (7645, 26379), (8793, 22935), (10747, 18765), (13761, 14655)]