252453825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5077}}^1$

素因数の和:5123

約数の個数: 72

約数和(自身を含む): 515701368

約数和(自身を除く): 263247543

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3825, 5077, 5525, 9945, 15231, 16575, 25385, 45693, 49725, 66001, 76155, 86309, 126925, 198003, 228465, 258927, 330005, 380775, 431545, 594009, 776781, 990015, 1122017, 1142325, 1294635, 1650025, 2157725, 2970045, 3366051, 3883905, 4950075, 5610085, 6473175, 10098153, 14850225, 16830255, 19419525, 28050425, 50490765, 84151275, 252453825]

約数ペア:

[(1, 252453825), (3, 84151275), (5, 50490765), (9, 28050425), (13, 19419525), (15, 16830255), (17, 14850225), (25, 10098153), (39, 6473175), (45, 5610085), (51, 4950075), (65, 3883905), (75, 3366051), (85, 2970045), (117, 2157725), (153, 1650025), (195, 1294635), (221, 1142325), (225, 1122017), (255, 990015), (325, 776781), (425, 594009), (585, 431545), (663, 380775), (765, 330005), (975, 258927), (1105, 228465), (1275, 198003), (1989, 126925), (2925, 86309), (3315, 76155), (3825, 66001), (5077, 49725), (5525, 45693), (9945, 25385), (15231, 16575)]