75168645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 135530496

約数和(自身を除く): 60361851

約数列:

[1, 3, 5, 15, 17, 31, 37, 51, 85, 93, 111, 155, 185, 255, 257, 465, 527, 555, 629, 771, 1147, 1285, 1581, 1887, 2635, 3145, 3441, 3855, 4369, 5735, 7905, 7967, 9435, 9509, 13107, 17205, 19499, 21845, 23901, 28527, 39835, 47545, 58497, 65535, 97495, 119505, 135439, 142635, 161653, 292485, 294779, 406317, 484959, 677195, 808265, 884337, 1473895, 2031585, 2424795, 4421685, 5011243, 15033729, 25056215, 75168645]

約数ペア:

[(1, 75168645), (3, 25056215), (5, 15033729), (15, 5011243), (17, 4421685), (31, 2424795), (37, 2031585), (51, 1473895), (85, 884337), (93, 808265), (111, 677195), (155, 484959), (185, 406317), (255, 294779), (257, 292485), (465, 161653), (527, 142635), (555, 135439), (629, 119505), (771, 97495), (1147, 65535), (1285, 58497), (1581, 47545), (1887, 39835), (2635, 28527), (3145, 23901), (3441, 21845), (3855, 19499), (4369, 17205), (5735, 13107), (7905, 9509), (7967, 9435)]