223775175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{811}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 400335488

約数和(自身を除く): 176560313

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 283, 325, 811, 849, 975, 1415, 2433, 3679, 4055, 4245, 7075, 10543, 11037, 12165, 18395, 20275, 21225, 31629, 52715, 55185, 60825, 91975, 158145, 229513, 263575, 275925, 688539, 790725, 1147565, 2983669, 3442695, 5737825, 8951007, 14918345, 17213475, 44755035, 74591725, 223775175]

約数ペア:

[(1, 223775175), (3, 74591725), (5, 44755035), (13, 17213475), (15, 14918345), (25, 8951007), (39, 5737825), (65, 3442695), (75, 2983669), (195, 1147565), (283, 790725), (325, 688539), (811, 275925), (849, 263575), (975, 229513), (1415, 158145), (2433, 91975), (3679, 60825), (4055, 55185), (4245, 52715), (7075, 31629), (10543, 21225), (11037, 20275), (12165, 18395)]