22109745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 42923520

約数和(自身を除く): 20813775

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 53, 87, 105, 137, 145, 159, 203, 265, 371, 411, 435, 609, 685, 795, 959, 1015, 1113, 1537, 1855, 2055, 2877, 3045, 3973, 4611, 4795, 5565, 7261, 7685, 10759, 11919, 14385, 19865, 21783, 23055, 27811, 32277, 36305, 50827, 53795, 59595, 83433, 108915, 139055, 152481, 161385, 210569, 254135, 417165, 631707, 762405, 1052845, 1473983, 3158535, 4421949, 7369915, 22109745]

約数ペア:

[(1, 22109745), (3, 7369915), (5, 4421949), (7, 3158535), (15, 1473983), (21, 1052845), (29, 762405), (35, 631707), (53, 417165), (87, 254135), (105, 210569), (137, 161385), (145, 152481), (159, 139055), (203, 108915), (265, 83433), (371, 59595), (411, 53795), (435, 50827), (609, 36305), (685, 32277), (795, 27811), (959, 23055), (1015, 21783), (1113, 19865), (1537, 14385), (1855, 11919), (2055, 10759), (2877, 7685), (3045, 7261), (3973, 5565), (4611, 4795)]