91707265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 126554400

約数和(自身を除く): 34847135

約数列:

[1, 5, 13, 17, 65, 85, 149, 221, 557, 745, 1105, 1937, 2533, 2785, 7241, 9469, 9685, 12665, 32929, 36205, 47345, 82993, 123097, 164645, 414965, 615485, 1078909, 1410881, 5394545, 7054405, 18341453, 91707265]

約数ペア:

[(1, 91707265), (5, 18341453), (13, 7054405), (17, 5394545), (65, 1410881), (85, 1078909), (149, 615485), (221, 414965), (557, 164645), (745, 123097), (1105, 82993), (1937, 47345), (2533, 36205), (2785, 32929), (7241, 12665), (9469, 9685)]