72936825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 130824960

約数和(自身を除く): 57888135

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 239, 313, 325, 717, 939, 975, 1195, 1565, 3107, 3585, 4069, 4695, 5975, 7825, 9321, 12207, 15535, 17925, 20345, 23475, 46605, 61035, 74807, 77675, 101725, 224421, 233025, 305175, 374035, 972491, 1122105, 1870175, 2917473, 4862455, 5610525, 14587365, 24312275, 72936825]

約数ペア:

[(1, 72936825), (3, 24312275), (5, 14587365), (13, 5610525), (15, 4862455), (25, 2917473), (39, 1870175), (65, 1122105), (75, 972491), (195, 374035), (239, 305175), (313, 233025), (325, 224421), (717, 101725), (939, 77675), (975, 74807), (1195, 61035), (1565, 46605), (3107, 23475), (3585, 20345), (4069, 17925), (4695, 15535), (5975, 12207), (7825, 9321)]