157400705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24049}}^1$

素因数の和:24089

約数の個数: 32

約数和(自身を含む): 249350400

約数和(自身を除く): 91949695

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 24049, 120245, 168343, 264539, 408833, 841715, 1322695, 1851773, 2044165, 2861831, 4497163, 9258865, 14309155, 22485815, 31480141, 157400705]

約数ペア:

[(1, 157400705), (5, 31480141), (7, 22485815), (11, 14309155), (17, 9258865), (35, 4497163), (55, 2861831), (77, 2044165), (85, 1851773), (119, 1322695), (187, 841715), (385, 408833), (595, 264539), (935, 168343), (1309, 120245), (6545, 24049)]