45239425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 71138304

約数和(自身を除く): 25898879

約数列:

[1, 5, 7, 11, 25, 35, 55, 71, 77, 175, 275, 331, 355, 385, 497, 781, 1655, 1775, 1925, 2317, 2485, 3641, 3905, 5467, 8275, 11585, 12425, 18205, 19525, 23501, 25487, 27335, 57925, 91025, 117505, 127435, 136675, 164507, 258511, 587525, 637175, 822535, 1292555, 1809577, 4112675, 6462775, 9047885, 45239425]

約数ペア:

[(1, 45239425), (5, 9047885), (7, 6462775), (11, 4112675), (25, 1809577), (35, 1292555), (55, 822535), (71, 637175), (77, 587525), (175, 258511), (275, 164507), (331, 136675), (355, 127435), (385, 117505), (497, 91025), (781, 57925), (1655, 27335), (1775, 25487), (1925, 23501), (2317, 19525), (2485, 18205), (3641, 12425), (3905, 11585), (5467, 8275)]