470369205

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1373}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 853946496

約数和(自身を除く): 383577291

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 331, 345, 993, 1035, 1373, 1655, 2979, 4119, 4965, 6865, 7613, 12357, 14895, 20595, 22839, 31579, 38065, 61785, 68517, 94737, 114195, 157895, 284211, 342585, 454463, 473685, 1363389, 1421055, 2272315, 4090167, 6816945, 10452649, 20450835, 31357947, 52263245, 94073841, 156789735, 470369205]

約数ペア:

[(1, 470369205), (3, 156789735), (5, 94073841), (9, 52263245), (15, 31357947), (23, 20450835), (45, 10452649), (69, 6816945), (115, 4090167), (207, 2272315), (331, 1421055), (345, 1363389), (993, 473685), (1035, 454463), (1373, 342585), (1655, 284211), (2979, 157895), (4119, 114195), (4965, 94737), (6865, 68517), (7613, 61785), (12357, 38065), (14895, 31579), (20595, 22839)]