80516645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 108635904

約数和(自身を除く): 28119259

約数列:

[1, 5, 11, 55, 61, 103, 233, 305, 515, 671, 1133, 1165, 2563, 3355, 5665, 6283, 12815, 14213, 23999, 31415, 69113, 71065, 119995, 156343, 263989, 345565, 781715, 1319945, 1463939, 7319695, 16103329, 80516645]

約数ペア:

[(1, 80516645), (5, 16103329), (11, 7319695), (55, 1463939), (61, 1319945), (103, 781715), (233, 345565), (305, 263989), (515, 156343), (671, 119995), (1133, 71065), (1165, 69113), (2563, 31415), (3355, 23999), (5665, 14213), (6283, 12815)]