248614875

素因数分解:

$3^2\times 5^3\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 450118656

約数和(自身を除く): 201503781

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 383, 577, 1125, 1149, 1731, 1915, 2885, 3447, 5193, 5745, 8655, 9575, 14425, 17235, 25965, 28725, 43275, 47875, 72125, 86175, 129825, 143625, 216375, 220991, 430875, 649125, 662973, 1104955, 1988919, 3314865, 5524775, 9944595, 16574325, 27623875, 49722975, 82871625, 248614875]

約数ペア:

[(1, 248614875), (3, 82871625), (5, 49722975), (9, 27623875), (15, 16574325), (25, 9944595), (45, 5524775), (75, 3314865), (125, 1988919), (225, 1104955), (375, 662973), (383, 649125), (577, 430875), (1125, 220991), (1149, 216375), (1731, 143625), (1915, 129825), (2885, 86175), (3447, 72125), (5193, 47875), (5745, 43275), (8655, 28725), (9575, 25965), (14425, 17235)]