156965417455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{72817}}^1$

素因数の和:73360

約数の個数: 48

約数和(自身を含む): 237083757120

約数和(自身を除く): 80118339665

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 509, 605, 847, 2545, 3563, 4235, 5599, 17815, 27995, 39193, 61589, 72817, 195965, 307945, 364085, 431123, 509719, 800987, 2155615, 2548595, 4004935, 5606909, 8810857, 28034545, 37063853, 44054285, 61675999, 185319265, 259446971, 308379995, 407702383, 1297234855, 2038511915, 2853916681, 4484726213, 14269583405, 22423631065, 31393083491, 156965417455]

約数ペア:

[(1, 156965417455), (5, 31393083491), (7, 22423631065), (11, 14269583405), (35, 4484726213), (55, 2853916681), (77, 2038511915), (121, 1297234855), (385, 407702383), (509, 308379995), (605, 259446971), (847, 185319265), (2545, 61675999), (3563, 44054285), (4235, 37063853), (5599, 28034545), (17815, 8810857), (27995, 5606909), (39193, 4004935), (61589, 2548595), (72817, 2155615), (195965, 800987), (307945, 509719), (364085, 431123)]