2993355

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 40

約数和(自身を含む): 5662800

約数和(自身を除く): 2669445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 389, 405, 513, 855, 1167, 1539, 1945, 2565, 3501, 5835, 7391, 7695, 10503, 17505, 22173, 31509, 36955, 52515, 66519, 110865, 157545, 199557, 332595, 598671, 997785, 2993355]

約数ペア:

[(1, 2993355), (3, 997785), (5, 598671), (9, 332595), (15, 199557), (19, 157545), (27, 110865), (45, 66519), (57, 52515), (81, 36955), (95, 31509), (135, 22173), (171, 17505), (285, 10503), (389, 7695), (405, 7391), (513, 5835), (855, 3501), (1167, 2565), (1539, 1945)]