49158625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 15537695

約数列:

[1, 5, 25, 29, 71, 125, 145, 191, 355, 725, 955, 1775, 2059, 3625, 4775, 5539, 8875, 10295, 13561, 23875, 27695, 51475, 67805, 138475, 257375, 339025, 393269, 692375, 1695125, 1966345, 9831725, 49158625]

約数ペア:

[(1, 49158625), (5, 9831725), (25, 1966345), (29, 1695125), (71, 692375), (125, 393269), (145, 339025), (191, 257375), (355, 138475), (725, 67805), (955, 51475), (1775, 27695), (2059, 23875), (3625, 13561), (4775, 10295), (5539, 8875)]