331330965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67139}}^1$

素因数の和:67201

約数の個数: 32

約数和(自身を含む): 618762240

約数和(自身を除く): 287431275

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 67139, 201417, 335695, 469973, 1007085, 1409919, 2349865, 3155533, 7049595, 9466599, 15777665, 22088731, 47332995, 66266193, 110443655, 331330965]

約数ペア:

[(1, 331330965), (3, 110443655), (5, 66266193), (7, 47332995), (15, 22088731), (21, 15777665), (35, 9466599), (47, 7049595), (105, 3155533), (141, 2349865), (235, 1409919), (329, 1007085), (705, 469973), (987, 335695), (1645, 201417), (4935, 67139)]