2243348145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{20029}}^1$

素因数の和:20190

約数の個数: 48

約数和(自身を含む): 4124577600

約数和(自身を除く): 1881229455

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 131, 171, 285, 393, 655, 855, 1179, 1965, 2489, 5895, 7467, 12445, 20029, 22401, 37335, 60087, 100145, 112005, 180261, 300435, 380551, 901305, 1141653, 1902755, 2623799, 3424959, 5708265, 7871397, 13118995, 17124795, 23614191, 39356985, 49852181, 118070955, 149556543, 249260905, 448669629, 747782715, 2243348145]

約数ペア:

[(1, 2243348145), (3, 747782715), (5, 448669629), (9, 249260905), (15, 149556543), (19, 118070955), (45, 49852181), (57, 39356985), (95, 23614191), (131, 17124795), (171, 13118995), (285, 7871397), (393, 5708265), (655, 3424959), (855, 2623799), (1179, 1902755), (1965, 1141653), (2489, 901305), (5895, 380551), (7467, 300435), (12445, 180261), (20029, 112005), (22401, 100145), (37335, 60087)]