9778825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 15534720

約数和(自身を除く): 5755895

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 133, 173, 175, 323, 425, 475, 595, 665, 865, 1211, 1615, 2261, 2941, 2975, 3287, 3325, 4325, 6055, 8075, 11305, 14705, 16435, 20587, 23009, 30275, 55879, 56525, 73525, 82175, 102935, 115045, 279395, 391153, 514675, 575225, 1396975, 1955765, 9778825]

約数ペア:

[(1, 9778825), (5, 1955765), (7, 1396975), (17, 575225), (19, 514675), (25, 391153), (35, 279395), (85, 115045), (95, 102935), (119, 82175), (133, 73525), (173, 56525), (175, 55879), (323, 30275), (425, 23009), (475, 20587), (595, 16435), (665, 14705), (865, 11305), (1211, 8075), (1615, 6055), (2261, 4325), (2941, 3325), (2975, 3287)]