25329915

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 51958368

約数和(自身を除く): 26628453

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 255, 283, 351, 405, 459, 585, 663, 765, 849, 1053, 1105, 1377, 1415, 1755, 1989, 2295, 2547, 3315, 3679, 4245, 4811, 5265, 5967, 6885, 7641, 9945, 11037, 12735, 14433, 17901, 18395, 22923, 24055, 29835, 33111, 38205, 43299, 55185, 62543, 72165, 89505, 99333, 114615, 129897, 165555, 187629, 216495, 297999, 312715, 389691, 496665, 562887, 649485, 938145, 1489995, 1688661, 1948455, 2814435, 5065983, 8443305, 25329915]

約数ペア:

[(1, 25329915), (3, 8443305), (5, 5065983), (9, 2814435), (13, 1948455), (15, 1688661), (17, 1489995), (27, 938145), (39, 649485), (45, 562887), (51, 496665), (65, 389691), (81, 312715), (85, 297999), (117, 216495), (135, 187629), (153, 165555), (195, 129897), (221, 114615), (255, 99333), (283, 89505), (351, 72165), (405, 62543), (459, 55185), (585, 43299), (663, 38205), (765, 33111), (849, 29835), (1053, 24055), (1105, 22923), (1377, 18395), (1415, 17901), (1755, 14433), (1989, 12735), (2295, 11037), (2547, 9945), (3315, 7641), (3679, 6885), (4245, 5967), (4811, 5265)]