25019055

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1051}}^1$

素因数の和:1108

約数の個数: 36

約数和(自身を含む): 45376968

約数和(自身を除く): 20357913

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1051, 1587, 2645, 3153, 4761, 5255, 7935, 9459, 15765, 23805, 24173, 47295, 72519, 120865, 217557, 362595, 555979, 1087785, 1667937, 2779895, 5003811, 8339685, 25019055]

約数ペア:

[(1, 25019055), (3, 8339685), (5, 5003811), (9, 2779895), (15, 1667937), (23, 1087785), (45, 555979), (69, 362595), (115, 217557), (207, 120865), (345, 72519), (529, 47295), (1035, 24173), (1051, 23805), (1587, 15765), (2645, 9459), (3153, 7935), (4761, 5255)]