74920615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11447}}^1$

素因数の和:11487

約数の個数: 32

約数和(自身を含む): 118692864

約数和(自身を除く): 43772249

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 11447, 57235, 80129, 125917, 194599, 400645, 629585, 881419, 972995, 1362193, 2140589, 4407095, 6810965, 10702945, 14984123, 74920615]

約数ペア:

[(1, 74920615), (5, 14984123), (7, 10702945), (11, 6810965), (17, 4407095), (35, 2140589), (55, 1362193), (77, 972995), (85, 881419), (119, 629585), (187, 400645), (385, 194599), (595, 125917), (935, 80129), (1309, 57235), (6545, 11447)]