156937278555

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{20407}}^1$

素因数の和:20601

約数の個数: 96

約数和(自身を含む): 288820546560

約数和(自身を除く): 131883268005

約数列:

[1, 3, 5, 9, 15, 29, 45, 71, 83, 87, 145, 213, 249, 261, 355, 415, 435, 639, 747, 1065, 1245, 1305, 2059, 2407, 3195, 3735, 5893, 6177, 7221, 10295, 12035, 17679, 18531, 20407, 21663, 29465, 30885, 36105, 53037, 61221, 88395, 92655, 102035, 108315, 170897, 183663, 265185, 306105, 512691, 591803, 854485, 918315, 1448897, 1538073, 1693781, 1775409, 2563455, 2959015, 4346691, 5081343, 5326227, 7244485, 7690365, 8468905, 8877045, 13040073, 15244029, 21733455, 25406715, 26631135, 42018013, 49119649, 65200365, 76220145, 120258451, 126054039, 147358947, 210090065, 245598245, 360775353, 378162117, 442076841, 601292255, 630270195, 736794735, 1082326059, 1803876765, 1890810585, 2210384205, 3487495079, 5411630295, 10462485237, 17437475395, 31387455711, 52312426185, 156937278555]

約数ペア:

[(1, 156937278555), (3, 52312426185), (5, 31387455711), (9, 17437475395), (15, 10462485237), (29, 5411630295), (45, 3487495079), (71, 2210384205), (83, 1890810585), (87, 1803876765), (145, 1082326059), (213, 736794735), (249, 630270195), (261, 601292255), (355, 442076841), (415, 378162117), (435, 360775353), (639, 245598245), (747, 210090065), (1065, 147358947), (1245, 126054039), (1305, 120258451), (2059, 76220145), (2407, 65200365), (3195, 49119649), (3735, 42018013), (5893, 26631135), (6177, 25406715), (7221, 21733455), (10295, 15244029), (12035, 13040073), (17679, 8877045), (18531, 8468905), (20407, 7690365), (21663, 7244485), (29465, 5326227), (30885, 5081343), (36105, 4346691), (53037, 2959015), (61221, 2563455), (88395, 1775409), (92655, 1693781), (102035, 1538073), (108315, 1448897), (170897, 918315), (183663, 854485), (265185, 591803), (306105, 512691)]