23107785

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 38361600

約数和(自身を除く): 15253815

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 365, 449, 705, 1095, 1347, 2245, 3431, 6735, 10293, 17155, 21103, 32777, 51465, 63309, 98331, 105515, 163885, 316545, 491655, 1540519, 4621557, 7702595, 23107785]

約数ペア:

[(1, 23107785), (3, 7702595), (5, 4621557), (15, 1540519), (47, 491655), (73, 316545), (141, 163885), (219, 105515), (235, 98331), (365, 63309), (449, 51465), (705, 32777), (1095, 21103), (1347, 17155), (2245, 10293), (3431, 6735)]