269329425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 475588608

約数和(自身を除く): 206259183

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 645, 989, 1075, 1725, 2967, 3225, 3631, 4945, 10893, 14835, 18155, 24725, 54465, 74175, 83513, 90775, 156133, 250539, 272325, 417565, 468399, 780665, 1252695, 2087825, 2341995, 3591059, 3903325, 6263475, 10773177, 11709975, 17955295, 53865885, 89776475, 269329425]

約数ペア:

[(1, 269329425), (3, 89776475), (5, 53865885), (15, 17955295), (23, 11709975), (25, 10773177), (43, 6263475), (69, 3903325), (75, 3591059), (115, 2341995), (129, 2087825), (215, 1252695), (345, 780665), (575, 468399), (645, 417565), (989, 272325), (1075, 250539), (1725, 156133), (2967, 90775), (3225, 83513), (3631, 74175), (4945, 54465), (10893, 24725), (14835, 18155)]