290387535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{10141}}^1$

素因数の和:10255

約数の個数: 32

約数和(自身を含む): 490710528

約数和(自身を除く): 200322993

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 9545, 10141, 28635, 30423, 50705, 152115, 233243, 699729, 841703, 1166215, 2525109, 3498645, 4208515, 12625545, 19359169, 58077507, 96795845, 290387535]

約数ペア:

[(1, 290387535), (3, 96795845), (5, 58077507), (15, 19359169), (23, 12625545), (69, 4208515), (83, 3498645), (115, 2525109), (249, 1166215), (345, 841703), (415, 699729), (1245, 233243), (1909, 152115), (5727, 50705), (9545, 30423), (10141, 28635)]