54049775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8753}}^1$

素因数の和:8795

約数の個数: 24

約数和(自身を含む): 75984720

約数和(自身を除く): 21934945

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 8753, 43765, 113789, 166307, 218825, 568945, 831535, 2161991, 2844725, 4157675, 10809955, 54049775]

約数ペア:

[(1, 54049775), (5, 10809955), (13, 4157675), (19, 2844725), (25, 2161991), (65, 831535), (95, 568945), (247, 218825), (325, 166307), (475, 113789), (1235, 43765), (6175, 8753)]