25024545

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 56776104

約数和(自身を除く): 31751559

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 81, 91, 97, 105, 117, 135, 147, 189, 195, 245, 273, 291, 315, 351, 405, 441, 455, 485, 567, 585, 637, 679, 735, 819, 873, 945, 1053, 1261, 1323, 1365, 1455, 1755, 1911, 2037, 2205, 2457, 2619, 2835, 3185, 3395, 3783, 3969, 4095, 4365, 4753, 5265, 5733, 6111, 6305, 6615, 7371, 7857, 8827, 9555, 10185, 11349, 12285, 13095, 14259, 17199, 18333, 18915, 19845, 23765, 26481, 28665, 30555, 34047, 36855, 39285, 42777, 44135, 51597, 54999, 56745, 61789, 71295, 79443, 85995, 91665, 102141, 128331, 132405, 170235, 185367, 213885, 238329, 257985, 274995, 308945, 384993, 397215, 510705, 556101, 641655, 714987, 926835, 1191645, 1668303, 1924965, 2780505, 3574935, 5004909, 8341515, 25024545]

約数ペア:

[(1, 25024545), (3, 8341515), (5, 5004909), (7, 3574935), (9, 2780505), (13, 1924965), (15, 1668303), (21, 1191645), (27, 926835), (35, 714987), (39, 641655), (45, 556101), (49, 510705), (63, 397215), (65, 384993), (81, 308945), (91, 274995), (97, 257985), (105, 238329), (117, 213885), (135, 185367), (147, 170235), (189, 132405), (195, 128331), (245, 102141), (273, 91665), (291, 85995), (315, 79443), (351, 71295), (405, 61789), (441, 56745), (455, 54999), (485, 51597), (567, 44135), (585, 42777), (637, 39285), (679, 36855), (735, 34047), (819, 30555), (873, 28665), (945, 26481), (1053, 23765), (1261, 19845), (1323, 18915), (1365, 18333), (1455, 17199), (1755, 14259), (1911, 13095), (2037, 12285), (2205, 11349), (2457, 10185), (2619, 9555), (2835, 8827), (3185, 7857), (3395, 7371), (3783, 6615), (3969, 6305), (4095, 6111), (4365, 5733), (4753, 5265)]