40993375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 54991872

約数和(自身を除く): 13998497

約数列:

[1, 5, 17, 25, 85, 101, 125, 191, 425, 505, 955, 1717, 2125, 2525, 3247, 4775, 8585, 12625, 16235, 19291, 23875, 42925, 81175, 96455, 214625, 327947, 405875, 482275, 1639735, 2411375, 8198675, 40993375]

約数ペア:

[(1, 40993375), (5, 8198675), (17, 2411375), (25, 1639735), (85, 482275), (101, 405875), (125, 327947), (191, 214625), (425, 96455), (505, 81175), (955, 42925), (1717, 23875), (2125, 19291), (2525, 16235), (3247, 12625), (4775, 8585)]