137327905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 206841600

約数和(自身を除く): 69513695

約数列:

[1, 5, 11, 13, 29, 37, 55, 65, 143, 145, 179, 185, 319, 377, 407, 481, 715, 895, 1073, 1595, 1885, 1969, 2035, 2327, 2405, 4147, 5191, 5291, 5365, 6623, 9845, 11635, 11803, 13949, 20735, 25597, 25955, 26455, 33115, 57101, 59015, 67483, 69745, 72853, 86099, 127985, 153439, 192067, 285505, 337415, 364265, 430495, 742313, 767195, 947089, 960335, 2112737, 2496871, 3711565, 4735445, 10563685, 12484355, 27465581, 137327905]

約数ペア:

[(1, 137327905), (5, 27465581), (11, 12484355), (13, 10563685), (29, 4735445), (37, 3711565), (55, 2496871), (65, 2112737), (143, 960335), (145, 947089), (179, 767195), (185, 742313), (319, 430495), (377, 364265), (407, 337415), (481, 285505), (715, 192067), (895, 153439), (1073, 127985), (1595, 86099), (1885, 72853), (1969, 69745), (2035, 67483), (2327, 59015), (2405, 57101), (4147, 33115), (5191, 26455), (5291, 25955), (5365, 25597), (6623, 20735), (9845, 13949), (11635, 11803)]