156949792275

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{249097}}^1$

素因数の和:249412

約数の個数: 48

約数和(自身を含む): 268850475008

約数和(自身を除く): 111900682733

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 271, 465, 775, 813, 1355, 2325, 4065, 6775, 8401, 20325, 25203, 42005, 126015, 210025, 249097, 630075, 747291, 1245485, 3736455, 6227425, 7722007, 18682275, 23166021, 38610035, 67505287, 115830105, 193050175, 202515861, 337526435, 579150525, 1012579305, 1687632175, 2092663897, 5062896525, 6277991691, 10463319485, 31389958455, 52316597425, 156949792275]

約数ペア:

[(1, 156949792275), (3, 52316597425), (5, 31389958455), (15, 10463319485), (25, 6277991691), (31, 5062896525), (75, 2092663897), (93, 1687632175), (155, 1012579305), (271, 579150525), (465, 337526435), (775, 202515861), (813, 193050175), (1355, 115830105), (2325, 67505287), (4065, 38610035), (6775, 23166021), (8401, 18682275), (20325, 7722007), (25203, 6227425), (42005, 3736455), (126015, 1245485), (210025, 747291), (249097, 630075)]