72109785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4243}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 127116288

約数和(自身を除く): 55006503

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 165, 309, 515, 1133, 1545, 3399, 4243, 5665, 12729, 16995, 21215, 46673, 63645, 140019, 233365, 437029, 700095, 1311087, 2185145, 4807319, 6555435, 14421957, 24036595, 72109785]

約数ペア:

[(1, 72109785), (3, 24036595), (5, 14421957), (11, 6555435), (15, 4807319), (33, 2185145), (55, 1311087), (103, 700095), (165, 437029), (309, 233365), (515, 140019), (1133, 63645), (1545, 46673), (3399, 21215), (4243, 16995), (5665, 12729)]