25938549

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 112

約数和(自身を含む): 52883712

約数和(自身を除く): 26945163

約数列:

[1, 3, 7, 9, 13, 17, 21, 23, 27, 39, 51, 63, 69, 81, 91, 117, 119, 153, 161, 189, 207, 221, 243, 273, 299, 351, 357, 391, 459, 483, 567, 621, 663, 729, 819, 897, 1053, 1071, 1173, 1377, 1449, 1547, 1701, 1863, 1989, 2093, 2457, 2691, 2737, 3159, 3213, 3519, 4131, 4347, 4641, 5083, 5103, 5589, 5967, 6279, 7371, 8073, 8211, 9477, 9639, 10557, 12393, 13041, 13923, 15249, 16767, 17901, 18837, 22113, 24219, 24633, 28917, 31671, 35581, 39123, 41769, 45747, 53703, 56511, 66339, 72657, 73899, 86751, 95013, 106743, 117369, 125307, 137241, 161109, 169533, 217971, 221697, 285039, 320229, 375921, 411723, 508599, 665091, 960687, 1127763, 1235169, 1525797, 1995273, 2882061, 3705507, 8646183, 25938549]

約数ペア:

[(1, 25938549), (3, 8646183), (7, 3705507), (9, 2882061), (13, 1995273), (17, 1525797), (21, 1235169), (23, 1127763), (27, 960687), (39, 665091), (51, 508599), (63, 411723), (69, 375921), (81, 320229), (91, 285039), (117, 221697), (119, 217971), (153, 169533), (161, 161109), (189, 137241), (207, 125307), (221, 117369), (243, 106743), (273, 95013), (299, 86751), (351, 73899), (357, 72657), (391, 66339), (459, 56511), (483, 53703), (567, 45747), (621, 41769), (663, 39123), (729, 35581), (819, 31671), (897, 28917), (1053, 24633), (1071, 24219), (1173, 22113), (1377, 18837), (1449, 17901), (1547, 16767), (1701, 15249), (1863, 13923), (1989, 13041), (2093, 12393), (2457, 10557), (2691, 9639), (2737, 9477), (3159, 8211), (3213, 8073), (3519, 7371), (4131, 6279), (4347, 5967), (4641, 5589), (5083, 5103)]