25692390

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 70630560

約数和(自身を除く): 44938170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 109, 135, 162, 194, 218, 243, 270, 291, 327, 405, 485, 486, 545, 582, 654, 810, 873, 970, 981, 1090, 1215, 1455, 1635, 1746, 1962, 2430, 2619, 2910, 2943, 3270, 4365, 4905, 5238, 5886, 7857, 8730, 8829, 9810, 10573, 13095, 14715, 15714, 17658, 21146, 23571, 26190, 26487, 29430, 31719, 39285, 44145, 47142, 52865, 52974, 63438, 78570, 88290, 95157, 105730, 117855, 132435, 158595, 190314, 235710, 264870, 285471, 317190, 475785, 570942, 856413, 951570, 1427355, 1712826, 2569239, 2854710, 4282065, 5138478, 8564130, 12846195, 25692390]

約数ペア:

[(1, 25692390), (2, 12846195), (3, 8564130), (5, 5138478), (6, 4282065), (9, 2854710), (10, 2569239), (15, 1712826), (18, 1427355), (27, 951570), (30, 856413), (45, 570942), (54, 475785), (81, 317190), (90, 285471), (97, 264870), (109, 235710), (135, 190314), (162, 158595), (194, 132435), (218, 117855), (243, 105730), (270, 95157), (291, 88290), (327, 78570), (405, 63438), (485, 52974), (486, 52865), (545, 47142), (582, 44145), (654, 39285), (810, 31719), (873, 29430), (970, 26487), (981, 26190), (1090, 23571), (1215, 21146), (1455, 17658), (1635, 15714), (1746, 14715), (1962, 13095), (2430, 10573), (2619, 9810), (2910, 8829), (2943, 8730), (3270, 7857), (4365, 5886), (4905, 5238)]