48903625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 65520000

約数和(自身を除く): 16616375

約数列:

[1, 5, 19, 25, 59, 95, 125, 295, 349, 475, 1121, 1475, 1745, 2375, 5605, 6631, 7375, 8725, 20591, 28025, 33155, 43625, 102955, 140125, 165775, 391229, 514775, 828875, 1956145, 2573875, 9780725, 48903625]

約数ペア:

[(1, 48903625), (5, 9780725), (19, 2573875), (25, 1956145), (59, 828875), (95, 514775), (125, 391229), (295, 165775), (349, 140125), (475, 102955), (1121, 43625), (1475, 33155), (1745, 28025), (2375, 20591), (5605, 8725), (6631, 7375)]