145891759825

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2581013}}^1$

素因数の和:2581066

約数の個数: 48

約数和(自身を含む): 230432929920

約数和(自身を除く): 84541170095

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 119, 133, 175, 323, 425, 475, 595, 665, 1615, 2261, 2975, 3325, 8075, 11305, 56525, 2581013, 12905065, 18067091, 43877221, 49039247, 64525325, 90335455, 219386105, 245196235, 307140547, 343274729, 451677275, 833667199, 1096930525, 1225981175, 1535702735, 1716373645, 4168335995, 5835670393, 7678513675, 8581868225, 20841679975, 29178351965, 145891759825]

約数ペア:

[(1, 145891759825), (5, 29178351965), (7, 20841679975), (17, 8581868225), (19, 7678513675), (25, 5835670393), (35, 4168335995), (85, 1716373645), (95, 1535702735), (119, 1225981175), (133, 1096930525), (175, 833667199), (323, 451677275), (425, 343274729), (475, 307140547), (595, 245196235), (665, 219386105), (1615, 90335455), (2261, 64525325), (2975, 49039247), (3325, 43877221), (8075, 18067091), (11305, 12905065), (56525, 2581013)]