25349193

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 40

約数和(自身を含む): 41164200

約数和(自身を除く): 15815007

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 369, 449, 459, 697, 1107, 1347, 1377, 2091, 3321, 4041, 6273, 7633, 12123, 18409, 18819, 22899, 36369, 55227, 56457, 68697, 165681, 206091, 312953, 497043, 618273, 938859, 1491129, 2816577, 8449731, 25349193]

約数ペア:

[(1, 25349193), (3, 8449731), (9, 2816577), (17, 1491129), (27, 938859), (41, 618273), (51, 497043), (81, 312953), (123, 206091), (153, 165681), (369, 68697), (449, 56457), (459, 55227), (697, 36369), (1107, 22899), (1347, 18819), (1377, 18409), (2091, 12123), (3321, 7633), (4041, 6273)]