8198675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 10927872

約数和(自身を除く): 2729197

約数列:

[1, 5, 17, 25, 85, 101, 191, 425, 505, 955, 1717, 2525, 3247, 4775, 8585, 16235, 19291, 42925, 81175, 96455, 327947, 482275, 1639735, 8198675]

約数ペア:

[(1, 8198675), (5, 1639735), (17, 482275), (25, 327947), (85, 96455), (101, 81175), (191, 42925), (425, 19291), (505, 16235), (955, 8585), (1717, 4775), (2525, 3247)]