25334505

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 32726295

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 27, 35, 45, 51, 57, 63, 83, 85, 95, 105, 119, 133, 135, 153, 171, 189, 249, 255, 285, 315, 323, 357, 399, 415, 459, 513, 581, 595, 665, 747, 765, 855, 945, 969, 1071, 1197, 1245, 1411, 1577, 1615, 1743, 1785, 1995, 2241, 2261, 2295, 2565, 2905, 2907, 3213, 3591, 3735, 4233, 4731, 4845, 5229, 5355, 5985, 6783, 7055, 7885, 8715, 8721, 9877, 11039, 11205, 11305, 12699, 14193, 14535, 15687, 16065, 17955, 20349, 21165, 23655, 26145, 26809, 29631, 33117, 33915, 38097, 42579, 43605, 49385, 55195, 61047, 63495, 70965, 78435, 80427, 88893, 99351, 101745, 134045, 148155, 165585, 187663, 190485, 212895, 241281, 266679, 298053, 305235, 402135, 444465, 496755, 562989, 723843, 938315, 1206405, 1333395, 1490265, 1688967, 2814945, 3619215, 5066901, 8444835, 25334505]

約数ペア:

[(1, 25334505), (3, 8444835), (5, 5066901), (7, 3619215), (9, 2814945), (15, 1688967), (17, 1490265), (19, 1333395), (21, 1206405), (27, 938315), (35, 723843), (45, 562989), (51, 496755), (57, 444465), (63, 402135), (83, 305235), (85, 298053), (95, 266679), (105, 241281), (119, 212895), (133, 190485), (135, 187663), (153, 165585), (171, 148155), (189, 134045), (249, 101745), (255, 99351), (285, 88893), (315, 80427), (323, 78435), (357, 70965), (399, 63495), (415, 61047), (459, 55195), (513, 49385), (581, 43605), (595, 42579), (665, 38097), (747, 33915), (765, 33117), (855, 29631), (945, 26809), (969, 26145), (1071, 23655), (1197, 21165), (1245, 20349), (1411, 17955), (1577, 16065), (1615, 15687), (1743, 14535), (1785, 14193), (1995, 12699), (2241, 11305), (2261, 11205), (2295, 11039), (2565, 9877), (2905, 8721), (2907, 8715), (3213, 7885), (3591, 7055), (3735, 6783), (4233, 5985), (4731, 5355), (4845, 5229)]