156696225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 318479616

約数和(自身を除く): 161783391

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 97, 105, 119, 175, 181, 255, 291, 357, 425, 485, 525, 543, 595, 679, 905, 1267, 1275, 1455, 1649, 1785, 2037, 2425, 2715, 2975, 3077, 3395, 3801, 4525, 4947, 6335, 7275, 8245, 8925, 9231, 10185, 11543, 13575, 15385, 16975, 17557, 19005, 21539, 24735, 31675, 34629, 41225, 46155, 50925, 52671, 57715, 64617, 76925, 87785, 95025, 107695, 122899, 123675, 173145, 230775, 263355, 288575, 298469, 323085, 368697, 438925, 538475, 614495, 865725, 895407, 1316775, 1492345, 1615425, 1843485, 2089283, 3072475, 4477035, 6267849, 7461725, 9217425, 10446415, 22385175, 31339245, 52232075, 156696225]

約数ペア:

[(1, 156696225), (3, 52232075), (5, 31339245), (7, 22385175), (15, 10446415), (17, 9217425), (21, 7461725), (25, 6267849), (35, 4477035), (51, 3072475), (75, 2089283), (85, 1843485), (97, 1615425), (105, 1492345), (119, 1316775), (175, 895407), (181, 865725), (255, 614495), (291, 538475), (357, 438925), (425, 368697), (485, 323085), (525, 298469), (543, 288575), (595, 263355), (679, 230775), (905, 173145), (1267, 123675), (1275, 122899), (1455, 107695), (1649, 95025), (1785, 87785), (2037, 76925), (2425, 64617), (2715, 57715), (2975, 52671), (3077, 50925), (3395, 46155), (3801, 41225), (4525, 34629), (4947, 31675), (6335, 24735), (7275, 21539), (8245, 19005), (8925, 17557), (9231, 16975), (10185, 15385), (11543, 13575)]