5645781505

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{991}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 8799436800

約数和(自身を除く): 3153655295

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 659, 665, 991, 1235, 1729, 3295, 4613, 4955, 6937, 8567, 8645, 12521, 12883, 18829, 23065, 34685, 42835, 59969, 62605, 64415, 87647, 90181, 94145, 131803, 162773, 244777, 299845, 438235, 450905, 653069, 659015, 813865, 1139411, 1223885, 1713439, 3265345, 4571483, 5697055, 8489897, 8567195, 12408311, 22857415, 42449485, 59429279, 62041555, 86858177, 161308043, 297146395, 434290885, 806540215, 1129156301, 5645781505]

約数ペア:

[(1, 5645781505), (5, 1129156301), (7, 806540215), (13, 434290885), (19, 297146395), (35, 161308043), (65, 86858177), (91, 62041555), (95, 59429279), (133, 42449485), (247, 22857415), (455, 12408311), (659, 8567195), (665, 8489897), (991, 5697055), (1235, 4571483), (1729, 3265345), (3295, 1713439), (4613, 1223885), (4955, 1139411), (6937, 813865), (8567, 659015), (8645, 653069), (12521, 450905), (12883, 438235), (18829, 299845), (23065, 244777), (34685, 162773), (42835, 131803), (59969, 94145), (62605, 90181), (64415, 87647)]