1955765

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 3006720

約数和(自身を除く): 1050955

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 173, 323, 595, 665, 865, 1211, 1615, 2261, 2941, 3287, 6055, 11305, 14705, 16435, 20587, 23009, 55879, 102935, 115045, 279395, 391153, 1955765]

約数ペア:

[(1, 1955765), (5, 391153), (7, 279395), (17, 115045), (19, 102935), (35, 55879), (85, 23009), (95, 20587), (119, 16435), (133, 14705), (173, 11305), (323, 6055), (595, 3287), (665, 2941), (865, 2261), (1211, 1615)]