138139595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 193294080

約数和(自身を除く): 55154485

約数列:

[1, 5, 11, 19, 55, 67, 95, 209, 335, 737, 1045, 1273, 1973, 3685, 6365, 9865, 14003, 21703, 37487, 70015, 108515, 132191, 187435, 412357, 660955, 1454101, 2061785, 2511629, 7270505, 12558145, 27627919, 138139595]

約数ペア:

[(1, 138139595), (5, 27627919), (11, 12558145), (19, 7270505), (55, 2511629), (67, 2061785), (95, 1454101), (209, 660955), (335, 412357), (737, 187435), (1045, 132191), (1273, 108515), (1973, 70015), (3685, 37487), (6365, 21703), (9865, 14003)]