11744375

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 40

約数和(自身を含む): 16494720

約数和(自身を除く): 4750345

約数列:

[1, 5, 19, 23, 25, 43, 95, 115, 125, 215, 437, 475, 575, 625, 817, 989, 1075, 2185, 2375, 2875, 4085, 4945, 5375, 10925, 11875, 14375, 18791, 20425, 24725, 26875, 54625, 93955, 102125, 123625, 273125, 469775, 510625, 618125, 2348875, 11744375]

約数ペア:

[(1, 11744375), (5, 2348875), (19, 618125), (23, 510625), (25, 469775), (43, 273125), (95, 123625), (115, 102125), (125, 93955), (215, 54625), (437, 26875), (475, 24725), (575, 20425), (625, 18791), (817, 14375), (989, 11875), (1075, 10925), (2185, 5375), (2375, 4945), (2875, 4085)]