22872105

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 44140800

約数和(自身を除く): 21268695

約数列:

[1, 3, 5, 9, 15, 19, 27, 37, 45, 57, 95, 111, 135, 171, 185, 241, 285, 333, 513, 555, 703, 723, 855, 999, 1205, 1665, 2109, 2169, 2565, 3515, 3615, 4579, 4995, 6327, 6507, 8917, 10545, 10845, 13737, 18981, 22895, 26751, 31635, 32535, 41211, 44585, 68685, 80253, 94905, 123633, 133755, 169423, 206055, 240759, 401265, 508269, 618165, 847115, 1203795, 1524807, 2541345, 4574421, 7624035, 22872105]

約数ペア:

[(1, 22872105), (3, 7624035), (5, 4574421), (9, 2541345), (15, 1524807), (19, 1203795), (27, 847115), (37, 618165), (45, 508269), (57, 401265), (95, 240759), (111, 206055), (135, 169423), (171, 133755), (185, 123633), (241, 94905), (285, 80253), (333, 68685), (513, 44585), (555, 41211), (703, 32535), (723, 31635), (855, 26751), (999, 22895), (1205, 18981), (1665, 13737), (2109, 10845), (2169, 10545), (2565, 8917), (3515, 6507), (3615, 6327), (4579, 4995)]