25905132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:364

約数の個数: 108

約数和(自身を含む): 76006840

約数和(自身を除く): 50101708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 313, 342, 363, 396, 418, 484, 626, 627, 684, 726, 836, 939, 1089, 1252, 1254, 1452, 1878, 1881, 2178, 2299, 2508, 2817, 3443, 3756, 3762, 4356, 4598, 5634, 5947, 6886, 6897, 7524, 9196, 10329, 11268, 11894, 13772, 13794, 17841, 20658, 20691, 23788, 27588, 30987, 35682, 37873, 41316, 41382, 53523, 61974, 65417, 71364, 75746, 82764, 107046, 113619, 123948, 130834, 151492, 196251, 214092, 227238, 261668, 340857, 392502, 454476, 588753, 681714, 719587, 785004, 1177506, 1363428, 1439174, 2158761, 2355012, 2878348, 4317522, 6476283, 8635044, 12952566, 25905132]

約数ペア:

[(1, 25905132), (2, 12952566), (3, 8635044), (4, 6476283), (6, 4317522), (9, 2878348), (11, 2355012), (12, 2158761), (18, 1439174), (19, 1363428), (22, 1177506), (33, 785004), (36, 719587), (38, 681714), (44, 588753), (57, 454476), (66, 392502), (76, 340857), (99, 261668), (114, 227238), (121, 214092), (132, 196251), (171, 151492), (198, 130834), (209, 123948), (228, 113619), (242, 107046), (313, 82764), (342, 75746), (363, 71364), (396, 65417), (418, 61974), (484, 53523), (626, 41382), (627, 41316), (684, 37873), (726, 35682), (836, 30987), (939, 27588), (1089, 23788), (1252, 20691), (1254, 20658), (1452, 17841), (1878, 13794), (1881, 13772), (2178, 11894), (2299, 11268), (2508, 10329), (2817, 9196), (3443, 7524), (3756, 6897), (3762, 6886), (4356, 5947), (4598, 5634)]