419541815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4051}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 630167040

約数和(自身を除く): 210625225

約数列:

[1, 5, 7, 11, 35, 55, 77, 269, 385, 1345, 1883, 2959, 4051, 9415, 14795, 20255, 20713, 28357, 44561, 103565, 141785, 222805, 311927, 1089719, 1559635, 5448595, 7628033, 11986909, 38140165, 59934545, 83908363, 419541815]

約数ペア:

[(1, 419541815), (5, 83908363), (7, 59934545), (11, 38140165), (35, 11986909), (55, 7628033), (77, 5448595), (269, 1559635), (385, 1089719), (1345, 311927), (1883, 222805), (2959, 141785), (4051, 103565), (9415, 44561), (14795, 28357), (20255, 20713)]