80353735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1847}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 40993337

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 1243, 1847, 3955, 6215, 8701, 9235, 12929, 20317, 43505, 64645, 101585, 142219, 208711, 711095, 1043555, 1460977, 2295821, 7304885, 11479105, 16070747, 80353735]

約数ペア:

[(1, 80353735), (5, 16070747), (7, 11479105), (11, 7304885), (35, 2295821), (55, 1460977), (77, 1043555), (113, 711095), (385, 208711), (565, 142219), (791, 101585), (1243, 64645), (1847, 43505), (3955, 20317), (6215, 12929), (8701, 9235)]