73319385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 134611200

約数和(自身を除く): 61291815

約数列:

[1, 3, 5, 15, 17, 19, 37, 51, 57, 85, 95, 111, 185, 255, 285, 323, 409, 555, 629, 703, 969, 1227, 1615, 1887, 2045, 2109, 3145, 3515, 4845, 6135, 6953, 7771, 9435, 10545, 11951, 15133, 20859, 23313, 34765, 35853, 38855, 45399, 59755, 75665, 104295, 116565, 132107, 179265, 226995, 257261, 287527, 396321, 660535, 771783, 862581, 1286305, 1437635, 1981605, 3858915, 4312905, 4887959, 14663877, 24439795, 73319385]

約数ペア:

[(1, 73319385), (3, 24439795), (5, 14663877), (15, 4887959), (17, 4312905), (19, 3858915), (37, 1981605), (51, 1437635), (57, 1286305), (85, 862581), (95, 771783), (111, 660535), (185, 396321), (255, 287527), (285, 257261), (323, 226995), (409, 179265), (555, 132107), (629, 116565), (703, 104295), (969, 75665), (1227, 59755), (1615, 45399), (1887, 38855), (2045, 35853), (2109, 34765), (3145, 23313), (3515, 20859), (4845, 15133), (6135, 11951), (6953, 10545), (7771, 9435)]