1722276945

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{3011}}^1$

素因数の和:3267

約数の個数: 64

約数和(自身を含む): 3238502400

約数和(自身を除く): 1516225455

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 223, 285, 513, 669, 855, 1115, 2007, 2565, 3011, 3345, 4237, 6021, 9033, 10035, 12711, 15055, 21185, 27099, 30105, 38133, 45165, 57209, 63555, 81297, 114399, 135495, 171627, 190665, 286045, 406485, 514881, 571995, 671453, 858135, 1544643, 2014359, 2574405, 3357265, 6043077, 7723215, 10071795, 12757607, 18129231, 30215385, 38272821, 63788035, 90646155, 114818463, 191364105, 344455389, 574092315, 1722276945]

約数ペア:

[(1, 1722276945), (3, 574092315), (5, 344455389), (9, 191364105), (15, 114818463), (19, 90646155), (27, 63788035), (45, 38272821), (57, 30215385), (95, 18129231), (135, 12757607), (171, 10071795), (223, 7723215), (285, 6043077), (513, 3357265), (669, 2574405), (855, 2014359), (1115, 1544643), (2007, 858135), (2565, 671453), (3011, 571995), (3345, 514881), (4237, 406485), (6021, 286045), (9033, 190665), (10035, 171627), (12711, 135495), (15055, 114399), (21185, 81297), (27099, 63555), (30105, 57209), (38133, 45165)]