153925905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 308883456

約数和(自身を除く): 154957551

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 97, 105, 119, 127, 147, 245, 255, 291, 357, 381, 485, 595, 635, 679, 735, 833, 889, 1455, 1649, 1785, 1905, 2037, 2159, 2499, 2667, 3395, 4165, 4445, 4753, 4947, 6223, 6477, 8245, 10185, 10795, 11543, 12319, 12495, 13335, 14259, 15113, 18669, 23765, 24735, 31115, 32385, 34629, 36957, 45339, 57715, 61595, 71295, 75565, 80801, 86233, 93345, 105791, 173145, 184785, 209423, 226695, 242403, 258699, 317373, 404005, 431165, 528955, 603631, 628269, 1047115, 1212015, 1293495, 1465961, 1586865, 1810893, 3018155, 3141345, 4397883, 7329805, 9054465, 10261727, 21989415, 30785181, 51308635, 153925905]

約数ペア:

[(1, 153925905), (3, 51308635), (5, 30785181), (7, 21989415), (15, 10261727), (17, 9054465), (21, 7329805), (35, 4397883), (49, 3141345), (51, 3018155), (85, 1810893), (97, 1586865), (105, 1465961), (119, 1293495), (127, 1212015), (147, 1047115), (245, 628269), (255, 603631), (291, 528955), (357, 431165), (381, 404005), (485, 317373), (595, 258699), (635, 242403), (679, 226695), (735, 209423), (833, 184785), (889, 173145), (1455, 105791), (1649, 93345), (1785, 86233), (1905, 80801), (2037, 75565), (2159, 71295), (2499, 61595), (2667, 57715), (3395, 45339), (4165, 36957), (4445, 34629), (4753, 32385), (4947, 31115), (6223, 24735), (6477, 23765), (8245, 18669), (10185, 15113), (10795, 14259), (11543, 13335), (12319, 12495)]